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1,1-Dichlorobutane

1,1-Dichlorobutane Structure
1,1-Dichlorobutane structure
CAS No.
541-33-3
Chemical Name:
1,1-Dichlorobutane
Synonyms
1,1-Dichlorobutane;1,1-dichloro-butan;butylidenechloride;Butylidene chloride;Butane,1,1-dichloro-;N-BUTYLIDENE CHLORIDE;Butylidene dichloride;1,1-Dichloro-n-butane;1,1-Dichlorobutane,95%
CBNumber:
CB3182811
Molecular Formula:
C4H8Cl2
Molecular Weight:
127.01
MDL Number:
MFCD00041729
MOL File:
541-33-3.mol
Last updated:2026-09-12 18:51:46
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1,1-Dichlorobutane Properties

Melting point -70.34°C (estimate)
Boiling point bp752 114.8-115.1°
Density d25 1.0797
refractive index nD25 1.4305: Brown, Ash, J. Am. Chem. Soc. 77, 4019 (1955)
Henry's Law Constant 1.3×10-3 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
FDA UNII H297I90DAD
EPA Substance Registry System Butane, 1,1-dichloro- (541-33-3)

SAFETY

Risk and Safety Statements

RIDADR  1993
TSCA  TSCA listed
HazardClass  3.1
PackingGroup  II

1,1-Dichlorobutane price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA00DFRR 1,1-Dichlorobutane 541-33-3 10g $291 2026-05-28 Buy
American Custom Chemicals Corporation HCH0009709 1,1-DICHLOROBUTANE 95.00% 541-33-3 5MG $502.99 2021-12-16 Buy
American Custom Chemicals Corporation HCH0009709 1,1-DICHLOROBUTANE 95.00% 541-33-3 1G $800 2021-12-16 Buy
Product number Packaging Price Buy
AA00DFRR 10g $291 Buy
HCH0009709 5MG $502.99 Buy
HCH0009709 1G $800 Buy

1,1-Dichlorobutane Chemical Properties, Uses, Production

Chemical Properties

CLEAR COLORLESS TO YELLOW-BROWNISH LIQUID

1,1-Dichlorobutane Preparation Products And Raw materials

Raw materials

Preparation Products

1-Chloro-2-butene 3-Chloro-1-butene

1,1-Dichlorobutane Suppliers

Global Suppliers ( 12)
Supplier Tel Email Country ProdList Advantage
3B Pharmachem (Wuhan) International Co.,Ltd. 18930552037 3bsc@sina.com China 15813 69
Shaanxi Dideu Medichem Co. Ltd 029-81024372 17792795018 1053@dideu.com China 9999 58
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53636 58
Supplier Advantage
3B Pharmachem (Wuhan) International Co.,Ltd. 69
Shaanxi Dideu Medichem Co. Ltd 58
DAYANG CHEM (HANGZHOU) CO.,LTD 58

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N-BUTYLIDENE CHLORIDE 1,1-dichloro-butan Butane,1,1-dichloro- Butylidene chloride butylidenechloride 1,1-Dichloro-n-butane Butylidene dichloride 1,1-Dichlorobutane,95% 1,1-Dichlorobutane 541-33-3 CH3CH2CH2CHCl2 541333 Organics