1-苯基戊-3-酮 | 20795-51-1

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-苯基戊-3-酮
• 英文名称: 1-phenylpentan-3-one
• 英文别名: 1-phenyl-3-pentanone；1-phenyl-penthan-3-on
• CAS: 20795-51-1
• 化学式: C₁₁H₁₄O
• 分子量: 162.232
• InChiKey: GLVAUXMKXKUEEA-UHFFFAOYSA-N

物化性质

• 沸点：
  124 °C(Press: 14 Torr)
• 密度：
  0.960±0.06 g/cm3(Predicted)
• 溶解度：
  氯仿（微溶）、甲醇（微溶）
• 保留指数：
  1313

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2914399090
• 危险性防范说明：
  P264,P270,P273,P301+P312,P330,P501
• 危险性描述：
  H302,H413
• 储存条件：
  存于室温下，密封保存，并确保干燥。

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 1-PHENYL-3-PENTANONE
REACH No. : A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.
CAS-No. : 20795-51-1
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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SECTION 2: Hazards identification
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Acute toxicity, Oral (Category 4), H302
For the full text of the H-Statements mentioned in this Section, see Section 16.
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Xn Harmful R22
For the full text of the R-phrases mentioned in this Section, see Section 16.
Label elements
Labelling according Regulation (EC) No 1272/2008
Pictogram
Signal word Warning
Hazard statement(s)
H302 Harmful if swallowed.
Precautionary statement(s) none
Supplemental Hazard none
Statements
Other hazards - none

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SECTION 3: Composition/information on ingredients
Substances
Formula : C11H14O
Molecular Weight : 162,23 g/mol
CAS-No. : 20795-51-1
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
1-PHENYL-3-PENTANONE
Acute Tox. 4; H302 -
For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

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SECTION 4: First aid measures
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
Indication of any immediate medical attention and special treatment needed
no data available

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SECTION 5: Firefighting measures
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

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SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure
adequate ventilation. Avoid breathing dust.
For personal protection see section 8.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
environment must be avoided.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
containers for disposal.
Reference to other sections
For disposal see section 13.

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SECTION 7: Handling and storage
Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Specific end use(s)
A part from the uses mentioned in section 1.2 no other specific uses are stipulated

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SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested
and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Complete suit protecting against chemicals, The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
Use respirators and components tested and approved under appropriate government standards
such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into
the environment must be avoided.

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SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odour no data available
c) Odour Threshold no data available
d) pH no data available
e) Melting point/freezing no data available
point
f) Initial boiling point and no data available
boiling range
g) Flash point no data available
h) Evapouration rate no data available
i) Flammability (solid, gas) no data available
j) Upper/lower no data available
flammability or
explosive limits
k) Vapour pressure no data available
l) Vapour density no data available
m) Relative density no data available
n) Water solubility no data available
o) Partition coefficient: n- log Pow: 2,715
octanol/water
p) Auto-ignition no data available
temperature
q) Decomposition no data available
temperature
r) Viscosity no data available
s) Explosive properties no data available
t) Oxidizing properties no data available
Other safety information
no data available

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SECTION 10: Stability and reactivity
Reactivity
no data available
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
no data available
Conditions to avoid
no data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available
In the event of fire: see section 5

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SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitisation
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Additional Information
RTECS: Not available
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.

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SECTION 12: Ecological information
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
Other adverse effects
Harmful to aquatic life.
no data available

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SECTION 13: Disposal considerations
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

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SECTION 14: Transport information
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
no data available

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SECTION 15: Regulatory information
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
no data available
Chemical Safety Assessment
For this product a chemical safety assessment was not carried out

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SECTION 16: Other information
Full text of H-Statements referred to under sections 2 and 3.
Acute Tox. Acute toxicity
H302 Harmful if swallowed.
Full text of R-phrases referred to under sections 2 and 3
R22 Harmful if swallowed.
Further information
Copyright 2013 Co. LLC. License granted to make unlimited paper copies for internal use
only.
The above information is believed to be correct but does not purport to be all inclusive and shall be
used only as a guide. The information in this document is based on the present state of our knowledge
and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Corporation and its Affiliates shall not be held
liable for any damage resulting from handling or from contact with the above product. See
and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

反应信息

• 作为反应物：
  描述：

  1-苯基戊-3-酮 在 盐酸 、 amalgamated zinc 作用下， 生成 戊基苯
  参考文献：
  名称：

  Thierfelder; Klenk, Hoppe-Seyler's Zeitschrift fur Physiologische Chemie, 1924, vol. 141, p. 14

  摘要：

  DOI：
• 作为产物：
  描述：

  3-phenylpropyl azide 在 sodium azide 、 三氟甲磺酸酐 、 三乙胺 作用下， 以 四氢呋喃 、 二甲基亚砜 为溶剂， 反应 17.5h， 生成 1-苯基戊-3-酮
  参考文献：
  名称：

  锍离子促进烷基叠氮化物的无痕施密特反应

  摘要：

  描述了锍离子的施密特反应。一般的伯、仲和叔烷基叠氮化物被转化为相应的羰基或亚胺化合物，而没有任何痕量的活化剂。这种通过 C-H 和 C-C 键的 1,2-迁移发生的键断裂反应可用于一锅取代反应。

  DOI：

  10.1039/d1cc02770k

文献信息

• New Pd(II) Binuclear Complexes as Effective Catalysts in Oxidative-Heck Reaction Using Arylboronic Acid Derivatives
  作者：Rami Suleiman、S. M. Shakil Hussain、Mohammed Fettouhi、Bassam El Ali

  DOI：10.1080/15533174.2011.618480

  日期：2012.7.1

  tylene, DPE = 1,2-bis(diphenylphosphino)ethylene, 4,4-byp = 4,4′-bipyridine, and t-ype = trans 1,2-bis(4-pyridyl)ethylene)]. The catalytic activities of the new complexes have been investigated in the coupling of arylboronic acid derivatives to various olefins. Results obtained showed interesting catalytic activities and chemoselectivities for the new complexes in the coupling reactions to produce

  已经合成并成功表征了一系列基于螯合二亚胺和桥接二膦或二亚胺配体的新型双核Pd（II）配合物。新络合物的公式为[Pd 2（mbyp）2（DPA）2 ] [PF 6）4（1），[Pd 2（mbyp）2（DPE）2 ]（PF 6）4（2），[ Pd 2（mbyp）2（4,4-byp）2 ]（PF 6）4（3），[Pd 2（mbyp）2（t-pye）2 ]（PF 6）4（4）[mbyp = 4,4'-二甲基-2,2'-联吡啶，DPA = 1,2-双（二苯基膦基）乙炔，DPE = 1,2-双（二苯基膦基）乙烯，4,4-byp = 4,4'-联吡啶，t-ype =反式1,2-双（4-吡啶基）乙烯）]。在芳基硼酸衍生物与各种烯烃的偶联中，已经研究了新络合物的催化活性。获得的结果表明，在游离碱或氧化剂条件下，新配合物在偶联反应中产生有趣的催化活性和化学选择性，以产生共轭加成和heck偶联产物。
• Novel Method for Oxidation of Secondary Alcohols into Ketones with Molecular Oxygen by Using Cobalt(II) Complex Catalyst
  作者：Tohru Yamada、Teruaki Mukaiyama

  DOI：10.1246/cl.1989.519

  日期：1989.3

  The oxidation of secondary alcohols into the corresponding ketones using a catalytic amount of cobalt(II) complex under an oxygen atmosphere is described. The effect of additives shows that Molecular Sieves is effective to improve the yield of ketones.

  描述了在氧气气氛下使用催化量的钴 (II) 配合物将仲醇氧化成相应的酮。添加剂的作用表明分子筛对提高酮的收率是有效的。
• Chemoselective Conjugate Reduction of α,β-Unsaturated Ketones Catalyzed by Rhodium Amido Complexes in Aqueous Media
  作者：Xuefeng Li、Liangchun Li、Yuanfu Tang、Ling Zhong、Linfeng Cun、Jin Zhu、Jian Liao、Jingen Deng

  DOI：10.1021/jo100256t

  日期：2010.5.7

  electron-withdrawing functional groups, could be reduced on the alkenic double bonds with high selectivities employing amido-rhodium hydride complex in aqueous media, and up to 100% chemoselectivity has been achieved. It is notable that the chemoselectivity was improved significantly on going from organic solvent to water. Moreover, a 1,4-addition mechanism has been proposed on the basis of the corresponding

  尽管Noyori Ru-TsDPEN配合物的显着特征是转移氢化反应对C═O官能团具有高度的化学选择性并且对烯烃具有耐受性，但我们的早期报告表明，化学选择性可以从C═O切换为C═C键在活化的α，β-不饱和酮的转移氢化中。现在我们发现，即使在没有其他吸电子官能团的情况下，也可以在水性介质中使用酰胺-铑氢化物络合物以高选择性将各种α，β-不饱和酮还原成烯烃双键，并且具有很高的选择性。已经实现了化学选择性。值得注意的是，从有机溶剂到水，化学选择性显着提高。此外，1
• Substituted guanidine derivatives and process for producing the same
  申请人：Sumitomo Pharmaceuticals Company

  公开号：US06369110B1

  公开（公告）日：2002-04-09

  A compound represented by the general formula (1): wherein each of R1, R2, R3, R4 and R5 is a hydrogen atom, an alkyl group, a substituted alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a cycloalkenyl group, a saturated heterocyclic group, an aromatic group, an acyl group or the like; each of Y1, Y2, Y3 and Y4 is a single bond, —CH2—, —O—, —CO— or the like, provided that at least two of Y1 through Y4 are independently a group other than a single bond; and Z may be absent, or one or more Zs may be present and are independently an alkyl group, a substituted alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, a cycloalkenyl group, a saturated heterocyclic group, a halogen atom, a carboxyl group, an alkoxycarbonyl group, an aromatic group, an acyl group or the like, is useful as a therapeutic or prophylactic agent for diseases caused by the acceleration of the sodium/proton exchange transport system.

  通式（1）所代表的化合物： 其中R1、R2、R3、R4和R5中的每一个是氢原子、烷基、取代烷基、烯基、炔基、环烷基、环烯基、饱和杂环基、芳香基、酰基或类似物；Y1、Y2、Y3和Y4中的每一个是单键、—CH2—、—O—、—CO—或类似物，前提是至少两个Y1到Y4中的独立团是单键以外的团；以及Z可以不存在，或者一个或多个Z可以存在且独立地是烷基、取代烷基、烯基、炔基、环烷基、环烯基、饱和杂环基、卤素原子、羧基、烷氧羰基、芳香基、酰基或类似物，对于由于钠/质子交换传输系统加速而引起的疾病，具有治疗或预防作用。
• Highly Chemoselective Reduction of Carbonyl Groups in the Presence of Aldehydes
  作者：Gulluzar Bastug、Steve Dierick、Frédéric Lebreux、István E. Markó

  DOI：10.1021/ol300188e

  日期：2012.3.2

  The exquisite ability of diethylaluminum benzenethiolate to efficiently discriminate between aldehydes and other carbonyl functions enables the chemoselective in situ reduction of ketones and methyl esters in the presence of aldehydes. This potent strategy avoids the usual drawbacks of traditional protecting group methodologies and could be extended to various other transformations.

  苯硫基铝二乙基铝具有出色的有效区分醛和其他羰基官能团的能力，能够在存在醛的情况下化学选择性地还原酮和甲酯。这种有效的策略避免了传统保护组方法的常见弊端，并且可以扩展到各种其他转换。