2-Ethylbutyric anhydride

Modify Date: 2024-01-06 18:32:37

2-Ethylbutyric anhydride Structure
2-Ethylbutyric anhydride structure
Common Name 2-Ethylbutyric anhydride
CAS Number 54502-37-3 Molecular Weight 214.30100
Density 0.927 g/mL at 20ºC(lit.) Boiling Point 244.9ºC at 760 mmHg
Molecular Formula C12H22O3 Melting Point N/A
MSDS N/A Flash Point 106.9ºC

 Names

Name 2-ethylbutanoyl 2-ethylbutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.927 g/mL at 20ºC(lit.)
Boiling Point 244.9ºC at 760 mmHg
Molecular Formula C12H22O3
Molecular Weight 214.30100
Flash Point 106.9ºC
Exact Mass 214.15700
PSA 43.37000
LogP 2.92860
Index of Refraction n20/D 1.425

 Safety Information

Hazard Codes C
Risk Phrases 34
Safety Phrases 26-36/37/39-45
RIDADR UN 3265 8/PG 3
Packaging Group III
HS Code 2915900090

 Synthetic Route

~97%

2-Ethylbutyric anhydride Structure

2-Ethylbutyric ...

CAS#:54502-37-3

Literature: Tai, Akihiro; Kawasaki, Daisuke; Sasaki, Kenji; Gohda, Eiichi; Yamamoto, Itaru Chemical and Pharmaceutical Bulletin, 2003 , vol. 51, # 2 p. 175 - 180

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2-Ethylbutyric anhydride Structure

2-Ethylbutyric ...

CAS#:54502-37-3

Literature: Freund; Herrmann Chemische Berichte, 1890 , vol. 23, p. 191

 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-Ethylbutyric anhydride
ethylbutyric anhydride
BB_SC-7236
2-Aethyl-buttersaeure-anhydrid
Diethylacetic anhydride
2-ethyl-butyric acid anhydride