2-Chloro-1-propene

Name: 2-Chloro-1-propene
Brand: Vaqora Chemicals
SKU: VQ-036781

About 2-Chloro-1-propene

2-Chloro-1-propene (CAS 557-98-2) is a halogenated building block offered by Vaqora Chemicals. With the molecular formula C3H5Cl, it has a molar mass of 76.52 g/mol. Its systematic (IUPAC) name is 2-chloroprop-1-ene. Alternative names: 2-Chloropropene and Isopropenyl chloride.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 7 hazard statements. Review the Safety Data Sheet before use.

Key uses span cross-coupling substrates, alkylation reactions and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer 2-Chloro-1-propene in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Cross-coupling substrates
Alkylation reactions
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Chloro-1-propene
Catalogue No.	VQ-036781
CAS Number	557-98-2
IUPAC name	2-chloroprop-1-ene
Molecular formula	C₃H₅Cl
Molecular weight	76.52 g/mol
Exact mass	76.008
InChIKey	PNLQPWWBHXMFCA-UHFFFAOYSA-N
SMILES	CC(=C)Cl
PubChem CID	11203

Physical properties
Physical form	Other
LogP (XLogP3)	1.9
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	2-Chloropropene, Isopropenyl chloride, 2-Chloropropylene, 1-Propene, 2-chloro-, Propene, 2-chloro-, beta-Chloropropene, beta-Chloropropylene, .beta.-Chloropropene, .beta.-Chloropropylene, 1-Methylvinyl chloride, 2chloropropene, 2Chloropropylene

Safety & hazard information (GHS)

Flammable

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H224Extremely flammable liquid and vapor
H301Toxic if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H336May cause drowsiness or dizziness

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P262, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P316, P319, P321, P330, P332 + P317, P337 + P317

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

Frequently asked questions

What is the CAS number of 2-Chloro-1-propene?

The CAS Registry Number of 2-Chloro-1-propene is 557-98-2. It is also known as 2-Chloropropene, Isopropenyl chloride, 2-Chloropropylene.

What is the molecular formula and molecular weight of 2-Chloro-1-propene?

2-Chloro-1-propene has the molecular formula C3H5Cl and a molecular weight of 76.52 g/mol. Its IUPAC name is 2-chloroprop-1-ene.

Which grade and pack sizes of 2-Chloro-1-propene can I order?

We supply 2-Chloro-1-propene, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Chloro-1-propene?

Yes. Every lot of 2-Chloro-1-propene 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 2-Chloro-1-propene be shipped internationally?

Yes. 2-Chloro-1-propene 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.