ChemBK
  • Home
  • Product Category

Octadecanoyl chlorid

Stearyl chloride

CAS: 112-76-5

Molecular Formula: C18H35ClO

  1. Home
  2. Product Category
  3. Organic raw materials
  4. carboxylic acid
  5. Octadecanoyl chlorid

Octadecanoyl chlorid - Names and Identifiers

Name Stearyl chloride
Synonyms Cocoyl chloride
Stearic cgkirude
Stearyl chloride
Stearoyl chlorid
Stearoyl chloride
Octadecanoyl chlorid
Octadecanoyl chloride
Stearoyl chloride,Octadecanoyl chloride
CAS 112-76-5
EINECS 204-004-5
InChI InChI=1/C18H37Cl/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h2-18H2,1H3

Octadecanoyl chlorid - Physico-chemical Properties

Molecular FormulaC18H35ClO
Molar Mass302.92
Density0.897g/mLat 25°C(lit.)
Melting Point21-22°C(lit.)
Boling Point174-178°C2mm Hg(lit.)
Flash Point>230°F
Water Solubilityhydrolysis
Solubility soluble in Toluene,Acetone
Vapor Presure0.034-20Pa at 25-115.2℃
Appearanceliquid
Specific Gravity0.897
Colorstrongly brown
BRN639784
Storage Condition−20°C
Refractive Indexn20/D 1.454(lit.)
Physical and Chemical PropertiesYellow transparent oily liquid.
melting point 23 ℃
boiling point 174~178 ℃
relative density 0.915
refractive index 1.4541
soluble in hydrocarbons, such as benzene, ether and alcohol.
UseAs an intermediate in the synthesis of Cine dyes

Octadecanoyl chlorid - Risk and Safety

Hazard SymbolsC - Corrosive
Corrosive
Risk CodesR14 - Reacts violently with water
R34 - Causes burns
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDsUN 3261 8/PG 2
WGK Germany2
RTECSRG2162000
FLUKA BRAND F CODES10-21
HS Code29159000
Hazard Class8
Packing GroupIII

Octadecanoyl chlorid - Nature

Open Data Verified Data

yellow transparent oily liquid. Soluble in hydrocarbons, such as benzene, ether and alcohol. When water, ammonia, alcohol, etc. can react. The relative density of 0.915, the melting point of 23. Boiling Point 174~178 ℃(0. 27kPa). Refractive index 4541.

Last Update：2024-01-02 23:10:35

Octadecanoyl chlorid - Preparation Method

Open Data Verified Data

stearic acid and phosgene were reacted in the presence of a catalyst, and then HCl gas and unreacted phosgene in the material were driven off with nitrogen, and the mixture was left to stand and distilled under reduced pressure to obtain a finished product.

Last Update：2022-01-01 10:32:27

Octadecanoyl chlorid - Use

Open Data Verified Data

This product is mainly used as an intermediate of color film couplers (such as 535,577,169,133, etc.). For the preparation of amide anhydride. It is used as a raw material for the esterification of alcohols and the synthesis of other organic compounds.

Last Update：2022-01-01 10:32:26

Octadecanoyl chlorid - Safety

Open Data Verified Data
  • This product is toxic. It is irritant and corrosive to skin, mucous membrane and eyes. The workshop should be well ventilated and the equipment should be closed. Operators should wear labor protection supplies. Wash with plenty of water after spreading and skin.
  • it was packed in porcelain bottle with a net weight of 20kg. Store in a dry ventilated place. Handle with light, according to the provisions of the transport of toxic chemicals.
Last Update：2022-01-01 10:32:27

Octadecanoyl chlorid - Reference Information

NIST chemical information information provided by: webbook.nist.gov (external link)
EPA chemical substance information information provided by: ofmpeb.epa.gov (external link)
Application octanoyl chloride is an important class of organic chemical raw materials, mainly used as paper pulp sizing agent alkyl ketene dimer (AKD) synthesis, it is also widely used in the synthesis of medical materials, dyes, surfactants, etc.
preparation octanoyl chloride is an important class of organic chemical raw materials, which is generated by the chlorination of straight chain carboxylic acid, at present, the production process of preparing hard Ester acid chloride is mainly based on gas phase phosgenation method and liquid phase phosgenation method. However, the process of phosgene method is complicated and the operation is troublesome, super toxicity makes it a great application in practical application.
Use used as an intermediate in the synthesis of Cine dyes
used as a color film coupler (e. G. 535,577,169,133, etc.) of the intermediates. Also used for the production of amide anhydride and so on. It is used as a raw material for the esterification of alcohols and the synthesis of other organic compounds.
production method stearic acid was mixed with dimethylformamide, and a catalyst was added to react with phosgene. The hydrogen chloride and the excess phosgene formed in the reaction were then driven off with nitrogen and distilled under reduced pressure to obtain the final product. Raw material consumption quota: stearic acid 970kg/t, phosgene (98%)420kg/t, dimethylformamide (98%)10kg/t, liquid alkali (30%)400kg/t.
category corrosive article
toxicity grade low toxicity
Acute toxicity oral-rat LD50: 7500 mg/kg
flammability hazard characteristics flammable; Heat, or water decomposition of toxic hydrogen chloride gas
storage and transportation characteristics The warehouse is ventilated and dried at low temperature; Stored separately from oxidant and alkali
extinguishing agent carbon dioxide, dry powder
toxic substance data information provided by: pubchem.ncbi.nlm.nih.gov (external link)
Last Update：2024-04-09 19:05:07
Octadecanoyl chlorid
Supplier List
Nantong Reform Petro-Chemical CO., LTD.
Spot supply
Product Name: Stearyl chloride Request for quotation
CAS: 112-76-5
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
QQ: 3785839865 Click to send a QQ messageSend QQ message
Jiangsu Pules Biotechnology Co.,Ltd.
Product Name: Stearyl chloride Request for quotation
CAS: 112-76-5
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: Stearyl chloride Request for quotation
CAS: 112-76-5
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Shanghai Yudiao Chemistry Technology Co.,Ltd
Product Name: Stearoyl chloride Request for quotation
CAS: 112-76-5
Tel: +86 021-37285211
Email: info@yudiaochem.com
Mobile: +86 18964703211
QQ: 122752498 Click to send a QQ message
Wechat: yudiaochem
Nantong Reform Petro-Chemical CO., LTD.
Spot supply
Product Name: Stearyl chloride Request for quotation
CAS: 112-76-5
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
QQ: 3785839865 Click to send a QQ messageSend QQ message
Jiangsu Pules Biotechnology Co.,Ltd.
Product Name: Stearyl chloride Request for quotation
CAS: 112-76-5
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: Stearyl chloride Request for quotation
CAS: 112-76-5
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Shanghai Yudiao Chemistry Technology Co.,Ltd
Product Name: Stearoyl chloride Request for quotation
CAS: 112-76-5
Tel: +86 021-37285211
Email: info@yudiaochem.com
Mobile: +86 18964703211
QQ: 122752498 Click to send a QQ message
Wechat: yudiaochem
View History
Octadecanoyl chlorid
  • Home
  • Product Category

© 2015, 2023 ChemBK.com All Rights Reserved | Build: 20230617001