106-75-2

Basic information

• Product Name: Oxydiethylene bis(chloroformate)
• Synonyms: 1,5-bis((chlorocarbonyl)oxy)-3-oxapentane;Carbonochloridicacid,oxydi-2,1-ethanediylester;chloro-formicacidiesterwithdiethyleneglycol;chloro-formicacioxydiethyleneester;DIETHYLENEGLYCOLbis-CHLOROFORMATE(DECF);diglycolchlorformate;diglycolchloroformate;oxydiethylenechloroformate
• CAS NO: 106-75-2
• Molecular Formula: C₆H₈Cl₂O₅
• Molecular Weight: 231.03
• EINECS: 203-430-9
• Mol File: 106-75-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 330.45°C (rough estimate)
• Flash Point: 99 °C
• Appearance: /
• Density: 1.5876 (rough estimate)
• Refractive Index: 1.5300 (estimate)
• CAS DataBase Reference: Oxydiethylene bis(chloroformate)(CAS DataBase Reference)
• NIST Chemistry Reference: Oxydiethylene bis(chloroformate)(106-75-2)
• EPA Substance Registry System: Oxydiethylene bis(chloroformate)(106-75-2)

Safety Data

• Hazard Codes: Xn,N,T
• Statements: 10-23-34-51/53-41-38-22-50/53-48/23/25-36/38-25-21
• Safety Statements: 16-26-27-45-61-23-60-36/37/39
• RIDADR: 2742
• Hazardous Substances Data: 106-75-2(Hazardous Substances Data)

Usage

Uses

Oxydiethylene Bis(chloroformate) is a useful research intermediate for organic synthesis.

Flammability and Explosibility

Notclassified

Safety Profile

Moderately toxic by ingestion, inhalation, and skin contact. When heated to decomposition it emits toxic fumes of Cl

InChI:InChI=1/C8H6Cl4O9/c9-5(13)17-1-3(20-7(11)15)19-4(21-8(12)16)2-18-6(10)14/h3-4H,1-2H2

Upstream product

• 75-44-5 phosgene 
• 111-46-6 diethylene glycol 

Downstream Products

• 6946-51-6 2,5,8-trioxa-nonanedioic acid dipropyl ester 
• 6947-11-1 2,5,8-trioxa-nonanedioic acid diethyl ester 
• 5396-39-4 diethylene glycol-O.O-dicarboxylic acid bis-(1-carbohexyloxy-ethyl ester) 
• 5348-55-0 diethylene glycol-O.O-dicarboxylic acid bis-(1-carbooctyloxy-ethyl ester) 
• 6271-03-0 2,5,8-trioxa-nonanedioic acid bis-isopropylamide 
• 142-22-3 2,5,8-Trioxanonanedioic acid di-2-propenyl ester 
• 54661-99-3 bis-[2-(3-ethoxycarbonyl-hydrazinocarbonyloxy)-ethyl]-ether 
• 73454-84-9 2,5,8-trioxa-nonanedioic acid dibutyl ester 
• 56456-37-2 C₂₂H₂₀I₆N₄O₉ 
• 24936-68-3 C₂₅H₂₇ClO₈ 
• 24936-68-3 2-methyl-acrylic acid 4-[1-methyl-1-(4-{2-[2-(4-{1-methyl-1-[4-(2-methyl-acryloyloxy)-phenyl]-ethyl}-phenoxycarbonyloxy)-ethoxy]-ethoxycarbonyloxy}-phenyl)-ethyl]-phenyl ester 
• 111-44-4 3-oxa-1,5-dichloropentane 
• 554-68-7 triethylamine hydrochloride 
• 56456-18-9 C₂₆H₂₄I₆N₄O₁₃ 

Relevant articles and documents

A safe and efficient procedure to prepare alkyl and alkoxyalkyl chlorides and dichlorides by catalytic decomposition of the corresponding alkyl and alkoxyalkyl chloroformates and bischloroformates with hexabutylguanidinium chloride

Small amounts of hexabutylguanidinium chloride (0.01 mol%) decomposes pure chloroformates or bischloroformates with different lengths of carbon chains by a semicontinuous process to diminish run-away risk, leading to chloride compounds with high yield and purity.

Bis(aminoneopentyl) aromatics

Aromatic-aliphatic diamines of the formula STR1 in which Ar is an arylene or substituted arylene are useful in preparing thermally stable, rigid, polyamides, polyureas and polyurethanes having a repeating unit of the formula STR2 in which Ar is arylene or substituted arylene, X is --NH-- or --O--, n is 0 or 1, and R is a divalent organic radical.