(S)-2-Methylbutanoyl chloride

Modify Date: 2025-08-25 08:56:32

(S)-2-Methylbutanoyl chloride Structure
(S)-2-Methylbutanoyl chloride structure
Common Name (S)-2-Methylbutanoyl chloride
CAS Number 27763-54-8 Molecular Weight 120.57700
Density 1.005 Boiling Point 116ºC
Molecular Formula C5H9ClO Melting Point N/A
MSDS N/A Flash Point 25ºC

 Names

Name (S)-2-Methylbutanoyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.005
Boiling Point 116ºC
Molecular Formula C5H9ClO
Molecular Weight 120.57700
Flash Point 25ºC
Exact Mass 120.03400
PSA 17.07000
LogP 1.79790
Vapour Pressure 18.2mmHg at 25°C
Index of Refraction 1.415
InChIKey XRPVXVRWIDOORM-BYPYZUCNSA-N
SMILES CCC(C)C(=O)Cl

 Safety Information

HS Code 2915900090

 Synthetic Route

~88%

(S)-2-Methylbutanoyl chloride Structure

(S)-2-Methylbut...

CAS#:27763-54-8

Literature: Gibbons, Simon; Malkinson, John P.; Shiu, Winnie Patent: US2010/222426 A1, 2010 ; Location in patent: Page/Page column 6-7 ;

~80%

(S)-2-Methylbutanoyl chloride Structure

(S)-2-Methylbut...

CAS#:27763-54-8

Literature: Crombie, Leslie; Jones, Raymond C. F.; Palmer, Christopher J.; Begley, Michael J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 353 - 358

~%

(S)-2-Methylbutanoyl chloride Structure

(S)-2-Methylbut...

CAS#:27763-54-8

Literature: Shivanyuk, Alexander; Rissanen, Kari; Koerner, Steffi K.; Rudkevich, Dmitry M.; Rebek Jr., Julius Helvetica Chimica Acta, 2000 , vol. 83, # 8 p. 1778 - 1790

 Customs

HS Code 2915900090
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

 Synonyms

2-methylbutyric acid methyl ester
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