1-Chloroethyl chloroformate

Name: 1-Chloroethyl chloroformate
Brand: Vaqora Chemicals
SKU: VQ-009080

About 1-Chloroethyl chloroformate

1-Chloroethyl chloroformate (CAS 50893-53-3) is an acylating agent offered by Vaqora Chemicals. The compound has the formula C3H4Cl2O2, corresponding to a molecular weight of 142.97 g/mol. Systematically, it is named 1-chloroethyl carbonochloridate. Common synonyms include 1-Chlorocarbonyloxy-1-chloroethane and α-Chloroethyl Chloroformate.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 1-Chloroethyl chloroformate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Chloroethyl chloroformate
Catalogue No.	VQ-009080
CAS Number	50893-53-3
IUPAC name	1-chloroethyl carbonochloridate
Molecular formula	C₃H₄Cl₂O₂
Molecular weight	142.97 g/mol
Exact mass	141.9588
Grade	Reference Standard
InChIKey	QOPVNWQGBQYBBP-UHFFFAOYSA-N
SMILES	CC(OC(=O)Cl)Cl
PubChem CID	521305

Physical properties
Physical form	Other
LogP (XLogP3)	2.3
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²
Synonyms	1-Chlorocarbonyloxy-1-chloroethane, α-Chloroethyl Chloroformate, Chloroformic Acid 1-Chloroethyl Ester, α-Chloroethoxycarbonyl Chloride, alpha-Chloroethyl chloroformate, .alpha.-Chloroethyl chloroformate, Carbonochloridic acid, 1-chloroethyl ester, ACE-Cl, a-chloroethyl chloroformate, 1-Chloro ethyl chloroformate, 1-Chloroethyl chloroformate, 98%, a-chloroethylchloroformat

Safety & hazard information (GHS)

Flammable

Corrosive

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H330Fatal if inhaled
H331Toxic if inhaled

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P284, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P320, P321, P330, P363

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 50893-53-3

Extra Pure

1-Chloroethyl chloroformate, extra pure >98%

CAS: 50893-53-3
Formula: C₃H₄Cl₂O₂
MW: 142.97 g/mol

VQ-045909

Frequently asked questions

What is the CAS number of 1-Chloroethyl chloroformate?

The CAS Registry Number of 1-Chloroethyl chloroformate is 50893-53-3. It is also known as 1-Chlorocarbonyloxy-1-chloroethane, α-Chloroethyl Chloroformate, Chloroformic Acid 1-Chloroethyl Ester.

What is the molecular formula and molecular weight of 1-Chloroethyl chloroformate?

1-Chloroethyl chloroformate has the molecular formula C3H4Cl2O2 and a molecular weight of 142.97 g/mol. Its IUPAC name is 1-chloroethyl carbonochloridate.

Which grade and pack sizes of 1-Chloroethyl chloroformate can I order?

We supply 1-Chloroethyl chloroformate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Chloroethyl chloroformate?

Yes. Every lot of 1-Chloroethyl chloroformate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-Chloroethyl chloroformate be shipped internationally?

Yes. 1-Chloroethyl chloroformate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.