potassium phthalate | 4409-98-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: potassium phthalate
• 英文别名: Potassium;phthalate
• CAS: 4409-98-7
• 化学式: C₈H₄O₄*2K
• 分子量: 242.314
• InChiKey: IWZKICVEHNUQTL-UHFFFAOYSA-L

物化性质

• 溶解度：
  水：可溶25mg/mL，透明，无色
• 稳定性/保质期：

  如果按照规定使用和储存，则不会分解，未曾发生过已知的危险。应避免与强氧化剂接触。

计算性质

• 辛醇/水分配系数(LogP)：
  -4.58
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• WGK Germany：
  3
• 海关编码：
  2917399090
• 储存条件：
  应将药品存放在密闭、阴凉干燥的地方，并确保工作环境中具有良好通风或排气设施。

SDS

---

SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : Phthalic acid dipotassium salt
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. : 4409-98-7
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

---

SECTION 2: Hazards identification
Classification of the substance or mixture
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
Not a hazardous substance or mixture according to EC-directives 67/548/EEC or 1999/45/EC.
Label elements
The product does not need to be labelled in accordance with EC directives or respective national laws.
Other hazards - none

---

SECTION 3: Composition/information on ingredients
Substances
Formula : C8H4K2O4
Molecular Weight : 242,31 g/mol
CAS-No. : 4409-98-7
EC-No. : 224-561-8
No components need to be disclosed according to the applicable regulations.

---

SECTION 4: First aid measures
Description of first aid measures
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration.
In case of skin contact
Wash off with soap and plenty of water.
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.
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

---

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, Potassium oxides
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
no data available

---

SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Avoid dust formation. Avoid breathing vapours, mist or gas.
For personal protection see section 8.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Sweep up and shovel. Keep in suitable, closed containers for disposal.
Reference to other sections
For disposal see section 13.

---

SECTION 7: Handling and storage
Precautions for safe handling
Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire
protection.
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.
Moisture sensitive.
Specific end use(s)
A part from the uses mentioned in section 1.2 no other specific uses are stipulated

---

SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
General industrial hygiene practice.
Personal protective equipment
Eye/face protection
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
Choose body protection in relation to its type, to the concentration and amount of dangerous
substances, and to the specific work-place., The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Respiratory protection is not required. Where protection from nuisance levels of dusts are desired,
use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Do not let product enter drains.

---

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- no data available
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

---

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

---

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

---

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
no data available

---

SECTION 13: Disposal considerations
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contaminated packaging
Dispose of as unused product.

---

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

---

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

---

SECTION 16: Other information
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：

  potassium phthalate 在 cadmium-containing catalyst 作用下， 生成 对苯二甲酸
  参考文献：
  名称：

  [EN] METHODS FOR PRODUCTION OF TEREPHTHALIC ACID FROM ETHYLENE OXIDE
  [FR] PROCÉDÉS DE PRODUCTION D'ACIDE TÉRÉPHTALIQUE À PARTIR D'OXYDE D'ÉTHYLÈNE

  摘要：

  公开号：

  WO2017004349A3
• 作为产物：
  描述：

  邻苯二甲酸 在 potassium nitrate 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 0.75h， 生成 potassium phthalate
  参考文献：
  名称：

  Metal–organic fireworks: MOFs as integrated structural scaffolds for pyrotechnic materials

  摘要：

  提出了一种制定烟火材料的新方法，其中成分被绑定在一个框架中。使用氟化连接剂可以产生强烈的烟火效果，这可以与框架的结构维度相关联。

  DOI：

  10.1039/c5cc04174k
• 作为试剂：
  描述：

  二氧化碳 、 Potassium benzoate 在 zinc(II) oxide potassium acetate 、 potassium phthalate 作用下， 450.0 ℃ 、3.45 MPa 条件下， 以50%的产率得到对苯二甲酸
  参考文献：
  名称：

  ALKYL CARBOXYLATE SALTS AS SOLVENTS FOR HENKEL-RELATED PROCESSES

  摘要：

  公开号：

  EP1232136B1

文献信息

• LXR AGONISTS AND USES THEREOF
  申请人：Martinez Eduardo J.

  公开号：US20170066791A1

  公开（公告）日：2017-03-09

  This invention features compounds that modulate the activity of liver X receptors, pharmaceutical compositions including the compounds of the invention, and methods of utilizing those compositions for modulating the activity of liver X receptors in the treatment of cancer.

  这项发明涉及调节肝X受体活性的化合物，包括该发明的化合物的药物组合物，以及利用这些组合物调节肝X受体活性治疗癌症的方法。
• Kinetics of thermal decomposition of iron(III) dicarboxylate complexes
  作者：R. Prasad、Sulaxna、A. Kumar

  DOI：10.1007/s10973-005-0804-5

  日期：2005.7

  bis chelate iron(III) complexes. The trismalonato and trismaleato complexes dehydrate with almost equal ease but the latter is much less stable to decomposition and yields FeCO3 below 760 K. The cis -dicarboxylate complexes particularly with maleate(2-) and phthalate(2-) ligands are highly prone to the loss of cyclic anhydrides at moderately raised temperatures. The thermal decomposition of the tri

  铁（III）与草酸酯，马来酸酯，丙二酸酯和邻苯二甲酸酯的三（二羧酸酯）配合物。K 3 [Fe（C 2 O 4）3 ]×3H 2 O（ 1 ），K 3 [Fe（OOCCH 2 COO）3 ]×3H 2 O（ 2 ），K 3 [Fe（OOCCH = CHCOO）3 ] ×3H 2 O（ 3 ），K 3 [Fe（OOC-1,2-（C 6 H 4）-COO）3 ]×3H 2 O（ 4 ）已结合理化技术进行了合成和表征。在高达800 K的动态空气气氛下研究了这些配合物的热分解行为。所有这些配合物均经过三步脱水/分解过程，其动力学参数已使用Freeman-Carrol模型以及不同的机理模型进行了计算。固态反应。在低于470 K的较低温度下，高铁三草酸酯和高铁Trismalonato（III）配合物会快速脱水。在较高的温度下（分别分别> 600和500 K），它们会形成双螯合铁（III）配合物。Tris
• 1-(aminoalkyl)-3-sulfonylazaindoles as 5-hydroxytryptamine-6 ligands
  申请人：Wyeth

  公开号：US20030236278A1

  公开（公告）日：2003-12-25

  The present invention provides a compound of formula I and the use thereof for the therapeutic treatment of disorders relating to or affected by the 5-HT6 receptor. 1

  本发明提供了一种I式化合物及其用于治疗与5-HT6受体有关或受其影响的疾病的用途。
• A Series of Coordination Polymers Constructed by Flexible 4-Substituted Bis(1,2,4-triazole) Ligands and Polycarboxylate Anions: Syntheses, Structures, and Photoluminescent Properties
  作者：Yan Yang、Peng Du、Ying-Ying Liu、Jian-Fang Ma

  DOI：10.1021/cg400934z

  日期：2013.11.6

  4-triazol-4-yl)phenoxy]ethane, L2 = 1,2-bis[3-(4H-1,2,4-triazol-4-yl)phenoxy]ethane, L3 = 1,2-bis[4-(4H-1,2,4-triazol-4-yl)phenoxy]ethane, o-H2BDC = phthalic acid, m-H2BDC = isophthalic acid, p-H2BDC = terephthalic acid, and H4BTEC = pyromellitic acid} have been prepared and identified by physical measurements. Compound 1 possesses a layered structure. Compound 2 shows one-dimensional chains. Weak π–π

  包含挠性4-取代的双（1,2,4-三唑）配体和聚羧酸根阴离子的十一种含Zn / Cd的配位聚合物（CP），即[Zn（L1）（o -BDC）]·1.5H 2 O （1），[Zn（L1）（m -BDC）]（2），[Cd 2（L1）（BTEC）]·H 2 O（3），[Zn（L2）（m -BDC）]·1.25 H 2 O（4），[Zn（L2）（p -BDC）]·4H 2 O（5），[Cd（L2）（p -BDC）]·H 2 O（6），[Zn 2（L2） ）（BTEC）]（7），[Zn（L3）（m -BDC）]·3.5H 2 O（8），[Zn 2（L3）（p -BDC）2 ]·2H 2 O（9），[Zn 2（L3）2（BTEC）]·2H 2 O （10）和[Cd 2（L3）2（BTEC）]（11）L1 = 1,2-双[2-（4H-1,2,4-三唑-4-基）苯氧基]乙烷，L2 = 1,2-双[3-（4H-1
• [EN] PROCESS FOR THE PREPARATION OF HYDROCARBON SOLUBLE ORGANOMETALLIC CATALYSTS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE CATALYSEURS ORGANOMÉTALLIQUES SOLUBLES DANS DES HYDROCARBURES
  申请人：HINDUSTAN PETROLEUM CORP LTD

  公开号：WO2018235094A1

  公开（公告）日：2018-12-27

  The instant disclosure provides a process for synthesis of compound of Formula: wherein Mz+ is a transition metal ion and X and Y are carboxylate anions. The catalysts are hydrocarbon soluble and the process for their preparation, as disclosed herein, constitutes an elegant method for the preparation of such catalysts.

  即时披露提供了一种合成化合物的过程，其化学式为：其中Mz+是过渡金属离子，X和Y是羧酸根阴离子。这些催化剂可溶于烃，其制备过程构成了一种优雅的方法，用于制备这种催化剂。