C,C′-(Oxydi-2,1-ethanediyl) dicarbonochloridate

231.03100

231.03

203-430-9

0O453X86MX

2346

DTXSID2026739

LIQUID

2915900090

61.83000

1.75380

Liquid

1.35 g/cm³ @ Temp: 27 °C

127 °C @ Press: 5 Torr

118.2ºC

1.504

SOL IN ACETONE, ALCOHOL, ETHER, CHLOROFORM, BENZENE

5 mm Hg @ 127 deg C

Combustible; Flash point = 295 °C (146 °C)|Hydrolyze readily in the presence of water or moist air /Chloroformates/|Chloroformates are reactive intermediates that combine acid chloride, and ester functions. They undergo many reactions of acid chlorides, however, the rates are usually slower. Reactions of chloroformates, like other acid chlorides, proceed faster with better yields when alkali hydroxides or tertiary amines are present to react with the HCl as it forms. /Chloroformates/

2742

R10

S16-S26-S27-S45-S61-S23

Xn: Harmful;N: Dangerous for the environment;

P264, P270, P273, P280, P301+P312, P302+P352, P305+P351+P338, P310, P321, P330, P332+P313, P362, P391, P501

H302

|Danger|H302: Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P273, P280, P301+P312, P302+P352, P305+P351+P338, P310, P321, P330, P332+P313, P362, P391, and P501|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P272, P273, P280, P301+P312, P302+P352, P305+P351+P338, P310, P321, P330, P332+P313, P333+P313, P362, P363, P391, and P501|Aggregated GHS information provided by 93 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|P260, P264, P270, P271, P280, P284, P301+P312, P302+P352, P304+P340, P305+P351+P338, P310, P320, P321, P330, P332+P313, P362, P403+P233, P405, and P501

Water or foam may cause frothing.

| 0 - Materials that, under emergency conditions, would offer no hazard beyond that of ordinary combustible materials.| 1 - Materials that must be preheated before ignition can occur. Materials require considerable preheating, under all ambient temperature conditions, before ignition and combustion can occur.| 0 - Materials that in themselves are normally stable, even under fire conditions.

Carbon dioxide, hydrogen chloride, phosgene, and alkyl chlorides; main impurities are corresponding carbonates /Chloroformic esters/

Typical specifications of commercial chloroformates: purity, 98%; phosgene, <0.1%, iron, <10 ppm; acidity as HCl, <0.1%; alcohol or phenol, <2% /Chloroformic esters/|Commercial products have concentrations of 97-99 wt% /Chloroformic esters/

Wholesale and retail trade|Carbonochloridic acid, C,C'-(oxydi-2,1-ethanediyl) ester: ACTIVE|Most chloroformate production is used captively and production figures are not available /Chloroformic esters/

The quantitative analysis of chloroformic esters can be carried out by titration, gas chromatography, high-performance liquid chromatography (HPLC). /Chloroformic esters/