Chloroacetic anhydride

Melting point :51 °C
Boiling point :203 °C
Density :1.449
vapor pressure :<0.75 mm Hg ( 20 °C)
refractive index :1.4730 (estimate)
Flash point :>230 °F
storage temp. :Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility :Freely soluble in ether, chloroform. Slightly soluble in benzene. Insoluble in cold ligroin
form :Crystals, Chunks or Low Melting Mass
color :brown
Sensitive :Moisture Sensitive
Merck :14,2113
BRN :774533
Henry's Law Constant :2.2×10⁰ mol/(m³Pa) at 25℃, HSDB (2015)
Stability :Moisture Sensitive
InChI :1S/C4H4Cl2O3/c5-1-3(7)9-4(8)2-6/h1-2H2
InChIKey :PNVPNXKRAUBJGW-UHFFFAOYSA-N
SMILES :ClCC(=O)OC(=O)CCl
CAS DataBase Reference :541-88-8(CAS DataBase Reference)
EPA Substance Registry System :Acetic acid, chloro-, anhydride (541-88-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501 H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302+P352 IF ON SKIN: wash with plenty of soap and water. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P310 Immediately call a POISON CENTER or doctor/physician. P311 Call a POISON CENTER or doctor/physician. P312 Call a POISON CENTER or doctor/physician if you feel unwell. P330 Rinse mouth. P363 Wash contaminated clothing before reuse. P391 Collect spillage. Hazardous to the aquatic environment P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container to..…