3-bromo-5-methylfuran-2(5H)-one

Modify Date: 2024-01-09 14:32:34

3-bromo-5-methylfuran-2(5H)-one Structure
3-bromo-5-methylfuran-2(5H)-one structure
Common Name 3-bromo-5-methylfuran-2(5H)-one
CAS Number 76311-90-5 Molecular Weight 176.99600
Density 1.737g/cm3 Boiling Point 282.1ºC at 760 mmHg
Molecular Formula C5H5BrO2 Melting Point N/A
MSDS N/A Flash Point 124.4ºC

 Names

Name 4-bromo-2-methyl-2H-furan-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.737g/cm3
Boiling Point 282.1ºC at 760 mmHg
Molecular Formula C5H5BrO2
Molecular Weight 176.99600
Flash Point 124.4ºC
Exact Mass 175.94700
PSA 26.30000
LogP 1.21050
Index of Refraction 1.546

 Safety Information

HS Code 2932209090

 Synthetic Route

~67%

3-bromo-5-methylfuran-2(5H)-one Structure

3-bromo-5-methy...

CAS#:76311-90-5

Literature: Mathews, Christopher J.; Taylor, John; Tyte, Melloney J.; Worthington, Paul A. Synlett, 2005 , # 3 art. no. D37404ST, p. 538 - 540

~71%

3-bromo-5-methylfuran-2(5H)-one Structure

3-bromo-5-methy...

CAS#:76311-90-5

Literature: Boukouvalas, John; Loach, Richard P. Journal of Organic Chemistry, 2008 , vol. 73, # 20 p. 8109 - 8112

~%

3-bromo-5-methylfuran-2(5H)-one Structure

3-bromo-5-methy...

CAS#:76311-90-5

Literature: Sorg, Achim; Blank, Frederik; Bruckner, Reinhard Synlett, 2005 , # 8 art. no. G10905ST, p. 1286 - 1290

~%

3-bromo-5-methylfuran-2(5H)-one Structure

3-bromo-5-methy...

CAS#:76311-90-5

Literature: Sorg, Achim; Blank, Frederik; Bruckner, Reinhard Synlett, 2005 , # 8 art. no. G10905ST, p. 1286 - 1290

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-bromo-5-methyl-5H-furan-2-one