1,1-dibromocyclobutane

Modify Date: 2025-08-20 14:16:55

1,1-dibromocyclobutane Structure
1,1-dibromocyclobutane structure
Common Name 1,1-dibromocyclobutane
CAS Number 33742-81-3 Molecular Weight 213.89800
Density 2.18g/cm3 Boiling Point 160.835ºC at 760 mmHg
Molecular Formula C4H6Br2 Melting Point N/A
MSDS N/A Flash Point 40.256ºC

 Names

Name 1,1-dibromocyclobutane
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.18g/cm3
Boiling Point 160.835ºC at 760 mmHg
Molecular Formula C4H6Br2
Molecular Weight 213.89800
Flash Point 40.256ºC
Exact Mass 211.88400
LogP 2.65640
Index of Refraction 1.608
InChIKey OMVVCERCDNKSEN-UHFFFAOYSA-N
SMILES BrC1(Br)CCC1

 Safety Information

HS Code 2903890090

 Synthetic Route

~74%

1,1-dibromocyclobutane Structure

1,1-dibromocycl...

CAS#:33742-81-3

Literature: Nordvik, Tore; Brinker, Udo H. Journal of Organic Chemistry, 2003 , vol. 68, # 24 p. 9394 - 9399

~45%

1,1-dibromocyclobutane Structure

1,1-dibromocycl...

CAS#:33742-81-3

Literature: Blankenship, Craig; Paquette, Leo A. Synthetic Communications, 1984 , vol. 14, # 11 p. 983 - 988

~%

1,1-dibromocyclobutane Structure

1,1-dibromocycl...

CAS#:33742-81-3

Literature: Weber, Juergen; Haslinger, Ulrike; Brinker, Udo H. Journal of Organic Chemistry, 1999 , vol. 64, # 16 p. 6085 - 6086

~%

1,1-dibromocyclobutane Structure

1,1-dibromocycl...

CAS#:33742-81-3

Literature: Willstaetter; Bruce Chemische Berichte, 1907 , vol. 40, p. 3995

 Customs

HS Code 2903890090
Summary 2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

1,1-Dibrom-cyclobutan
Cyclobutane,1,1-dibromo
1,1-dibromo-cyclobutane
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