十八醚 | 6297-03-6

• 物质功能分类: 有机原料 - 醚类化合物及其衍生物
• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 十八醚
• 中文别名: 双十八醚；二硬脂基醚
• 英文名称: 19-oxaheptatriacontane
• 英文别名: Dioctadecyl ether；1-octadecoxyoctadecane
• CAS: 6297-03-6
• 化学式: C₃₆H₇₄O
• mdl: MFCD00048498
• 分子量: 522.983
• InChiKey: HBXWUCXDUUJDRB-UHFFFAOYSA-N

物化性质

• 熔点：
  63 °C
• 沸点：
  131 °C / 6mmHg
• 密度：
  0.955[at 20℃]
• LogP：
  17.344 (est)

计算性质

• 辛醇/水分配系数(LogP)：
  17.7
• 重原子数：
  37
• 可旋转键数：
  34
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 储存条件：
  室温且干燥环境下保存。

SDS

---

Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : Dioctadecyl ether
CAS-No. : 6297-03-6
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
This substance is not classified as dangerous according to Directive 67/548/EEC.
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 : C36H74O
Molecular Weight : 522,97 g/mol

---

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
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
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 vapors, mist or gas.
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.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Specific end uses
no data available

---

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).

---

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) Evaporation 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) Autoignition 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
no data available
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

---

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 sensitization
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
Potential health effects
Inhalation May be harmful if inhaled. May cause respiratory tract irritation.
Ingestion May be harmful if swallowed.
Skin May be harmful if absorbed through skin. May cause skin irritation.
Eyes May cause eye irritation.
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
no data available
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
N/A

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  6,8-二羟基芘-1,3-二磺酸二钠盐 、 双十二烷基乙醚 、 十八醚 生成 8-癸氧基芘-1,3,6-三磺酸三钠盐
  参考文献：
  名称：

  Pyrenexulfonic acids useful in fluorescent lipid probes

  摘要：

  式为##STR1##的化合物，其中X为长链烷氧基，长链烷基氨基或长链二烷基氨基，M为碱金属，吡啶铵或铵，Y为羟基或长链烷氧基。这些化合物在脂质和脂质-水相互作用以及阳离子生物分子如尼古丁腺嘌呤二核苷酸的光度和荧光研究中特别有用。

  公开号：

  US04844841A1
• 作为产物：
  描述：

  硬脂醇 在 对甲苯磺酸 作用下， 140.0 ℃ 、133.32 Pa 条件下， 生成 十八醚
  参考文献：
  名称：

  Effect of cold working on dielectric properties of crystalline long-chain compounds

  摘要：

  DOI：

  10.1039/tf9555101667
• 作为试剂：
  描述：

  对羧基苯磺酰胺 、 2-(2-碘-四氟乙氧基)四氟乙基硫酰氟 在 十八醚 、 potassium carbonate 、 potassium hydroxide 作用下， 以 水 、 甲苯 为溶剂， 反应 0.5h， 以86%的产率得到
  参考文献：
  名称：

  一种逆相转移催化制备磺酰亚胺类化合物的 方法

  摘要：

  本发明涉及一种逆相转移催化制备磺酰亚胺化合物的方法。该方法以磺酰胺和磺酰卤为起始原料，在逆相转移催化剂的作用下，通过界面反应制备磺酰亚胺类化合物。该反应以水和有机溶剂为媒介，摆脱了传统磺酰亚胺尤其是含氟磺酰亚胺类化合物对水分敏感、反应周期长、温度高、产率低的缺点，具有适用范围光，原料易得，后处理方便等优点，对于磺酰亚胺类化合物的种类拓展和生产成本的降低有重要意义，在药物、新能源、表面活性剂、电解助剂的生产领域具有非常广泛的应用前景。

  公开号：

  CN108147981B

文献信息

• Additives and products including oligoesters
  申请人：——

  公开号：US20030199593A1

  公开（公告）日：2003-10-23

  The present invention relates to oligoesters and their use or the creation of additives. Oligoester containing additives and/or oligoesters themselves may be used for formulating pharmaceutical preparations, cosmetics or personal care products such as shampoos and conditioners. These oligoesters are particularly useful for the creation of multi-purpose additives that can impart conditioning, long substantivity and/or UV protection. Individual oligoesters and oligoester mixtures are described.

  本发明涉及寡酯及其用途或添加剂的制备。含有寡酯的添加剂和/或寡酯本身可用于配制药物制剂、化妆品或个人护理产品，如洗发水和护发素。这些寡酯对于制备能够赋予调理、长效性和/或紫外线保护的多功能添加剂特别有用。描述了单独的寡酯和寡酯混合物。
• [EN] PYRIMIDINE JAK INHIBITORS FOR THE TREATMENT OF SKIN DISEASES<br/>[FR] INHIBITEURS DE JAK À BASE DE PYRIMIDINE POUR LE TRAITEMENT DE MALADIES DE LA PEAU
  申请人：THERAVANCE BIOPHARMA R&D IP LLC

  公开号：WO2020219640A1

  公开（公告）日：2020-10-29

  The invention provides compounds of formula (I): or pharmaceutically-acceptable salts thereof, that are inhibitors of Janus kinases. The invention also provides pharmaceutical compositions comprising such compounds, and methods of using such compounds to treat inflammatory and autoimmune skin diseases.

  该发明提供了式(I)的化合物或其药用可接受盐，这些化合物是Janus激酶的抑制剂。该发明还提供了包含这些化合物的药物组合物，以及使用这些化合物治疗炎症性和自身免疫性皮肤疾病的方法。
• [EN] QUINOLINE AND QUINAZOLINE COMPOUNDS<br/>[FR] COMPOSÉS QUINOLÉINE ET QUINAZOLINE
  申请人：ACERTA PHARMA BV

  公开号：WO2016055982A1

  公开（公告）日：2016-04-14

  In some embodiments, the invention relates to quinazoline and quinoline compounds of Formula I: (I) or a pharmaceutically acceptable salt thereof, or to pharmaceutical compositions comprising these compounds and to their use in therapy. In particular, in some embodiments, the present invention relates to quinazoline and quinoline compounds, pharmaceutical compositions thereof, and the use of the compounds and pharmaceutical compositions in the treatment of Bruton's tyrosine kinase (BTK) mediated disorders.

  在某些实施例中，该发明涉及式I的喹唑啉和喹啉化合物：(I)或其药用可接受盐，或者涉及包含这些化合物的药物组合物以及它们在治疗中的应用。具体而言，在某些实施例中，本发明涉及喹唑啉和喹啉化合物、其药物组合物以及这些化合物和药物组合物在治疗布鲁顿氨基酸激酶（BTK）介导的疾病中的应用。
• [EN] PHENOTHIAZINE DERIVATIVES AND USES THEREOF<br/>[FR] DÉRIVÉS DE PHÉNOTHIAZINE ET LEURS UTILISATIONS
  申请人：CAMP4 THERAPEUTICS CORP

  公开号：WO2019195789A1

  公开（公告）日：2019-10-10

  The present invention provides phenothiazine compounds, processes for their preparation, pharmaceutical compositions comprising the compounds, and the use of the compounds or the compositions in the treatment of various diseases or conditions, for example ribosomal disorders and ribosomopathies, e.g. Diamond Blackfan anemia (DBA).

  本发明提供了吩噻嗪化合物，其制备方法，包含该化合物的药物组合物，以及在治疗各种疾病或症状中使用该化合物或组合物，例如核糖体紊乱和核糖体病，例如钻石-布莱克范贫血（DBA）。
• [EN] HETEROAROMATIC AND HETEROBICYCLIC AROMATIC DERIVATIVES FOR THE TREATMENT OF FERROPTOSIS-RELATED DISORDERS<br/>[FR] DÉRIVÉS AROMATIQUES HÉTÉROBICYCLIQUES ET HÉTÉROAROMATIQUES POUR LE TRAITEMENT DE TROUBLES LIÉS À LA FERROPTOSE
  申请人：COLLABORATIVE MEDICINAL DEV LLC

  公开号：WO2020185738A1

  公开（公告）日：2020-09-17

  The present application discloses heteroaromatic and heterobicyclic aromatic derivative compounds and compositions, and methods for treating ferroptosis-related disorders and diseases in patients using the compounds and compositions as disclosed herein.

  本申请公开了杂芳和杂双环芳香衍生物化合物和组合物，以及利用所公开的化合物和组合物治疗患者的铁死亡相关疾病和疾病的方法。

表征谱图