Shanghai Nianxing Industrial Co., Ltd
China
Product Name: butyl 2-butenoate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: butyl 2-butenoate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

7299-91-4

7299-91-4 structure

7299-91-4 structure

Name: butyl 2-butenoate
Chemical Name: Butyl Crotonate
CAS Number: 7299-91-4
Molecular Formula: C₈H₁₄O₂
Molecular Weight: 142.19600
Create Date: 2018-02-22 08:00:00
Modify Date: 2025-08-25 18:57:51

Name	Butyl Crotonate
Synonyms	butyl (E)-but-2-enoate

Density	0.9
Boiling Point	180ºC
Molecular Formula	C₈H₁₄O₂
Molecular Weight	142.19600
Flash Point	64ºC
Exact Mass	142.09900
PSA	26.30000
LogP	1.90580
Index of Refraction	1.432

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GQ3200000

CHEMICAL NAME :: Crotonic acid, butyl ester

CAS REGISTRY NUMBER :: 7299-91-4

LAST UPDATED :: 198612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H14-O2

MOLECULAR WEIGHT :: 142.22

WISWESSER LINE NOTATION :: 4OV1U2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 3200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 76,189,1942

HS Code	2916190090

HS Code	2916190090
Summary	2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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