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ChemicalBook >> CAS DataBase List >>3,4-Dichloro-3-buten-2-one

3,4-Dichloro-3-buten-2-one

3,4-Dichloro-3-buten-2-one Structure
3,4-Dichloro-3-buten-2-one structure
CAS No.
91157-97-0
Chemical Name:
3,4-Dichloro-3-buten-2-one
Synonyms
3,4-Dichloro-3-buten-2-one;3-Buten-2-one, 3,4-dichloro-;1,2-dichlorovinyl methyl ketone;3-Buten-2-one, 3,4-dichloro- (9CI)
CBNumber:
CB4846554
Molecular Formula:
C4H4Cl2O
Molecular Weight:
138.98
MDL Number:
MFCD09033061
MOL File:
91157-97-0.mol
Last updated:2026-09-12 18:53:01
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3,4-Dichloro-3-buten-2-one Properties

Boiling point 61.5-62 °C(Press: 30 Torr)
Density 1.288±0.06 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P330-P501

3,4-Dichloro-3-buten-2-one price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation HCH0104161 3,4-DICHLORO-3-BUTEN-2-ONE 95.00% 91157-97-0 5MG $756.25 2021-12-16 Buy
American Custom Chemicals Corporation HCH0104161 3,4-DICHLORO-3-BUTEN-2-ONE 95.00% 91157-97-0 50MG $1732.5 2021-12-16 Buy
Product number Packaging Price Buy
HCH0104161 5MG $756.25 Buy
HCH0104161 50MG $1732.5 Buy

3,4-Dichloro-3-buten-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-Dichloro-3-buten-2-one Suppliers

Global Suppliers ( 3)
Supplier Tel Email Country ProdList Advantage
CHEMSTEP -- info@chemstep.com Europe 6141 51
APAC Pharmaceutical, LLC -- sales@apacpharma.com United States 6294 38
ChemPacific Corporation -- sales@chempacific.com United States 6872 51
Supplier Advantage
CHEMSTEP 51
APAC Pharmaceutical, LLC 38
ChemPacific Corporation 51

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3-Buten-2-one, 3,4-dichloro- (9CI) 1,2-dichlorovinyl methyl ketone 3-Buten-2-one, 3,4-dichloro- 3,4-Dichloro-3-buten-2-one 91157-97-0 ACETYLGROUP