Butanoyl chloride, 2-methyl-

Modify Date: 2025-08-25 20:44:51

Butanoyl chloride, 2-methyl- Structure
Butanoyl chloride, 2-methyl- structure
Common Name Butanoyl chloride, 2-methyl-
CAS Number 5856-79-1 Molecular Weight 120.57700
Density 0.972 g/mL at 25ºC(lit.) Boiling Point 117-121ºC(lit.)
Molecular Formula C5H9ClO Melting Point N/A
MSDS N/A Flash Point 68 °F

 Names

Name dl-2-methylbutyryl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.972 g/mL at 25ºC(lit.)
Boiling Point 117-121ºC(lit.)
Molecular Formula C5H9ClO
Molecular Weight 120.57700
Flash Point 68 °F
Exact Mass 120.03400
PSA 17.07000
LogP 1.79790
Index of Refraction n20/D 1.418(lit.)

 Safety Information

Hazard Codes F,C
Risk Phrases 11-34
Safety Phrases 16-26-36/37/39-45
RIDADR UN 2924 3/PG 2
WGK Germany 3

 Synthetic Route

~82%

Butanoyl chloride, 2-methyl- Structure

Butanoyl chlori...

CAS#:5856-79-1

Literature: Krohn, Karsten; Tran-Thien, Hoan Trang; Vitz, Juergen; Vidal, Anne European Journal of Organic Chemistry, 2007 , # 12 p. 1905 - 1911

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Butanoyl chloride, 2-methyl- Structure

Butanoyl chlori...

CAS#:5856-79-1

Literature: Kaufmann, Dan; Bialer, Meir; Shimshoni, Jakob Avi; Devor, Marshall; Yagen, Boris Journal of Medicinal Chemistry, 2009 , vol. 52, # 22 p. 7236 - 7248

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Butanoyl chloride, 2-methyl- Structure

Butanoyl chlori...

CAS#:5856-79-1

Literature: Barton, Derek H. R.; Ozbalik, Nubar; Vacher, Bernard Tetrahedron, 1988 , vol. 44, # 12 p. 3501 - 3512

~%

Butanoyl chloride, 2-methyl- Structure

Butanoyl chlori...

CAS#:5856-79-1

Literature: Barton, Derek H. R.; Ozbalik, Nubar; Vacher, Bernard Tetrahedron, 1988 , vol. 44, # 12 p. 3501 - 3512

~%

Butanoyl chloride, 2-methyl- Structure

Butanoyl chlori...

CAS#:5856-79-1

Literature: Brown Journal of the American Chemical Society, 1938 , vol. 60, p. 1326 Full Text Show Details Newbold; Spring Journal of the Chemical Society, 1947 , p. 375

~%

Butanoyl chloride, 2-methyl- Structure

Butanoyl chlori...

CAS#:5856-79-1

Literature: Roedig,A. et al. Justus Liebigs Annalen der Chemie, 1971 , vol. 754, p. 35 - 45

~%

Butanoyl chloride, 2-methyl- Structure

Butanoyl chlori...

CAS#:5856-79-1

Literature: Karpf, Martin; Huguet, Joan; Dreiding, Andre S. Helvetica Chimica Acta, 1982 , vol. 65, # 1 p. 13 - 25

~%

Butanoyl chloride, 2-methyl- Structure

Butanoyl chlori...

CAS#:5856-79-1

Literature: Roedig,A. et al. Justus Liebigs Annalen der Chemie, 1971 , vol. 754, p. 35 - 45

~%

Butanoyl chloride, 2-methyl- Structure

Butanoyl chlori...

CAS#:5856-79-1

Literature: Roedig,A. et al. Justus Liebigs Annalen der Chemie, 1971 , vol. 754, p. 35 - 45

 Synonyms

2-METHYLBUTYROYL CHLORIDE
chlorure de l'acide (D,L)-2-methylbutyrique
2-methyl-butyric acid chloride
2-methylbutanoyl chloride
2-ethylpropanoyl chloride
2-methyl butyryl chloride
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