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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Crotonic acid
Price: ￥168.0/500g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Crotonic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Crotonic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

107-93-7

107-93-7 structure

107-93-7 structure

Name: Crotonic acid
Chemical Name: Crotonic acid
CAS Number: 107-93-7
Molecular Formula: C₄H₆O₂
Molecular Weight: 86.089
Catalog: Biochemical Biochemical reagent Biological dye
Create Date: 2018-07-17 10:08:47
Modify Date: 2025-08-20 06:02:32

Name	Crotonic acid
Synonyms	Crotonic acid (E)-But-2-enoic acid MFCD00002701 α-Crotonic acid 2-Butenoic acid, (2E)- (2E)-2-Butenoic acid (2E)-But-2-enoic acid trans-2-Butenoic acid crotonate EINECS 203-533-9 β-Methylacrylic acid

Density	1.027
Boiling Point	185-199 ºC
Melting Point	70-73ºC
Molecular Formula	C₄H₆O₂
Molecular Weight	86.089
Flash Point	88 ºC
Exact Mass	86.036781
PSA	37.30000
LogP	0.80
Vapour density	2.97 (vs air)
Vapour Pressure	0.5±0.7 mmHg at 25°C
Index of Refraction	1.449
Water Solubility	94 g/L (25 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GQ2900000

CHEMICAL NAME :: Crotonic acid, (E)-

CAS REGISTRY NUMBER :: 107-93-7

BEILSTEIN REFERENCE NO. :: 1719943

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H6-O2

MOLECULAR WEIGHT :: 86.10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 10 mmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 279,75,1992

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H318
Precautionary Statements	P280-P305 + P351 + P338 + P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38;R50/53
Safety Phrases	S26-S37/39-S61
RIDADR	UN 2823
WGK Germany	3
RTECS	GQ2900000
Packaging Group	III
Hazard Class	8
HS Code	29161940

Precursor 9
1117-71-1 201230-82-2 29443-23-0 504-61-0
123-73-9 27819-09-6 5453-44-1 65946-59-0
75-07-0
DownStream 10
600-30-6 109751-81-7 6072-57-7 4593-90-2
147713-35-7 90919-34-9 18735-96-1 1950-58-9
1951-11-7 1712-69-2

HS Code	29161940

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