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2-Butynoyl chloride

2-Butynoyl chloride Structure
2-Butynoyl chloride structure
CAS No.
39753-54-3
Chemical Name:
2-Butynoyl chloride
Synonyms
but-2-ynoyl chloride;2-Butynoyl chloride
CBNumber:
CB03319361
Molecular Formula:
C4H3ClO
Molecular Weight:
102.52
MDL Number:
MFCD27950345
MOL File:
39753-54-3.mol
MSDS File:
SDS
Last updated:2025-07-16 09:56:22
Product description Number Pack Size Price
2-Butynoylchloride 90% CC10131 1gm: $420.61
Request For Quotation

2-Butynoyl chloride Properties

Boiling point 125.7±23.0 °C(Predicted)
Density 1.186±0.06 g/cm3(Predicted)
storage temp. 2-8°C, stored under nitrogen
Appearance Colorless to light yellow Liquid
InChI InChI=1S/C4H3ClO/c1-2-3-4(5)6/h1H3
InChIKey UFBHSXXPAZMVSI-UHFFFAOYSA-N
SMILES C(Cl)(=O)C#CC

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07,GHS05
Signal word  Danger
Hazard statements  H226-H335-H332-H314-H312-H302
Precautionary statements  P280-P302+P352-P312-P322-P363-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501-P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312

2-Butynoyl chloride price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Atlantic Research Chemicals CC10131 2-Butynoylchloride 90% 39753-54-3 1gm: $420.61 2021-12-16 Buy
Product number Packaging Price Buy
CC10131 1gm: $420.61 Buy

2-Butynoyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

2-Butynoyl chloride Suppliers

Global( 33)Suppliers
Supplier Tel Email Country ProdList Advantage
Accela ChemBio Inc. 		+1-858-6993322 info@accelachem.com United States 21193 58
CD Chemical Group Limited 		+8615986615575 info@codchem.com China 17259 58
HANGZHOU LEAP CHEM CO., LTD. 		+86-571-87711850 market18@leapchem.com China 43333 58
Suzhou ARTK Medchem Co., Ltd. 		+8618118463618 sales1@artkmedchem.com China 39020 58
ANHUI CHICO CHEMICAL CO., LTD. 		+8613057662806 kirsten@chicopharm.com China 2393 58
Shanghai Wuping Biological Technology Co., Ltd. 18501609135 182517690@qq.com China 228 55
PharmaBlock Sciences (Nanjing),Inc. 025-86918202 4000255188 sales@pharmablock.com China 5000 55
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11780 60
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 10977 64
Shanghai Cuisen Pharmaceutical Technology Co., Ltd. 13472757003 yongnan.wang@cendrix.cn China 962 65
Supplier Advantage
Accela ChemBio Inc. 		58
CD Chemical Group Limited 		58
HANGZHOU LEAP CHEM CO., LTD. 		58
Suzhou ARTK Medchem Co., Ltd. 		58
ANHUI CHICO CHEMICAL CO., LTD. 		58
Shanghai Wuping Biological Technology Co., Ltd. 55
PharmaBlock Sciences (Nanjing),Inc. 55
Beijing Ouhe Technology Co., Ltd 60
Accela ChemBio Co.,Ltd. 64
Shanghai Cuisen Pharmaceutical Technology Co., Ltd. 65

2-Butynoyl chloride Spectrum

2-Butynoyl chloride(39753-54-3)1HNMR
2-Butynoyl chloride but-2-ynoyl chloride 39753-54-3 C4H3ClO