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  7. Chloroacetic anhydride, 97%

Chloroacetic anhydride, 97%

Catalog No. p-7021612
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AAA1401514 25 g
AAA1401522 100 g
AAA1401536 500 g
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Catalog No. AAA1401514 Supplier Thermo Scientific Chemicals Supplier No. A1401514
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Description

CAS: 541-88-8 | C4H4Cl2O3 | 170.97 g/mol

Chloroacetic anhydride has been used in the synthesis of 3,3?-bis(sulfonato)-4,4?-bis(chloroacetamido)azobenzene (BSBCA), a water-soluble, thiol-reactive and photo-switchable cross-linker, D,L-7-azatryptophan, 2-methyl-[3,4-di-O-acetyl-6-O-(chloroacetyl)-1,2-dideoxy-α-D-glucopyrano]-[2?,1?:4,5]-2-oxazoline.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Chloroacetic anhydride has been used in the synthesis of 3,3′-bis(sulfonato)-4,4′-bis(chloroacetamido)azobenzene (BSBCA), a water-soluble, thiol-reactive and photo-switchable cross-linker, D,L-7-azatryptophan, 2-methyl-[3,4-di-O-acetyl-6-O-(chloroacetyl)-1,2-dideoxy-α-D-glucopyrano]-[2′,1′:4,5]-2-oxazoline.

Solubility
Freely soluble in ether, chloroform. Slightly soluble in benzene. Insoluble in cold ligroin

Notes
Moisture sensitive. Incompatible with oxidizing agent, bases, amines, alcohols, water/ moisture.

Chemical Identifiers

CAS 541-88-8
Molecular Formula C4H4Cl2O3
Molecular Weight (g/mol) 170.97
MDL Number MFCD00000929
InChI Key PNVPNXKRAUBJGW-UHFFFAOYSA-N
Synonym chloroacetic anhydride, chloracetic anhydride, monochloroacetic acid anhydride, 2-chloroacetic anhydride, chloroacetic acid anhydride, chloroacetyl anhydride, acetic acid, chloro-, anhydride, unii-8q7txh7r5f, monochloroacetic anhydride, 8q7txh7r5f
PubChem CID 10946
IUPAC Name (2-chloroacetyl) 2-chloroacetate
SMILES ClCC(=O)OC(=O)CCl

Specifications

Melting Point 56°C to 59°C
Boiling Point 110°C to 112°C (10 mmHg)
Flash Point 143°C (289°F)
Quantity 25 g
UN Number UN3261
Beilstein 774533
Sensitivity Moisture sensitive
Merck Index 14,2113
Solubility Information Freely soluble in ether, chloroform; Slightly soluble in benzene; Insoluble in cold ligroin
Formula Weight 170.98
Percent Purity 97%
Chemical Name or Material Chloroacetic anhydride
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Safety and Handling

Hazard Category H301+H311+H331-H314-H335
Hazard Statement GHS H Statement
H300-H314-H318
Fatal if swallowed.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber 208-794-2
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only