Methyl bromocrotonate

Modify Date: 2025-08-23 07:36:56

Methyl bromocrotonate structure	Common Name	Methyl bromocrotonate
	CAS Number	1117-71-1	Molecular Weight	179.012
	Density	1.5±0.1 g/cm3	Boiling Point	198.5±0.0 °C at 760 mmHg
	Molecular Formula	C₅H₇BrO₂	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	67.4±22.6 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

Name	Methyl 4-bromocrotonate
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	198.5±0.0 °C at 760 mmHg
Molecular Formula	C₅H₇BrO₂
Molecular Weight	179.012
Flash Point	67.4±22.6 °C
Exact Mass	177.962936
PSA	26.30000
LogP	1.63
Vapour Pressure	0.4±0.3 mmHg at 25°C
Index of Refraction	1.485
Storage condition	2-8°C

Methyl bromocrotonate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GQ3120000

CHEMICAL NAME :: Crotonic acid, 4-bromo-, methyl ester

CAS REGISTRY NUMBER :: 1117-71-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H7-Br-O2

MOLECULAR WEIGHT :: 179.03

WISWESSER LINE NOTATION :: E2U1VO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00811

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive;
Risk Phrases	R20/21/22;R34
Safety Phrases	S26-S39-S45-S36/37/39
RIDADR	3265
WGK Germany	3
RTECS	GQ3120000
Packaging Group	III
Hazard Class	8
HS Code	2916190090

Precursor 9
CAS#:623-43-8 Methyl (2E)-2-b... CAS#:3724-65-0 Crotonic acid CAS#:100038-62-8 methyl 4-phenyl... CAS#:5837-73-0 Methyl DL-2-Hyd...
CAS#:56-23-5 Carbon tetrachloride CAS#:67-56-1 Methanol CAS#:13991-36-1 4-bromocrotonic acid CAS#:3699-18-1 2,6-PIPERIDINED...
CAS#:71-43-2 benzene
DownStream 9
CAS#:111042-30-9 (2,3-DIHYDRO-BE... CAS#:623-43-8 Methyl (2E)-2-b... CAS#:3724-55-8 Methyl 3-butenoate CAS#:143140-68-5 methyl 2-(1-hyd...
CAS#:4493-42-9 methyl (E,Z)-2,... CAS#:4619-18-5 4-(4-Chlorophen... CAS#:183742-32-7 (1,3-DIOXAN-2-Y... CAS#:22991-05-5 4-(3-chlorophen...
CAS#:25157-66-8 4-(3,4-dichloro...

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%

Methyl (2E)-4-bromo-2-butenoate

TRANS-METHYL-4-BROMOCROTONATE

methyl (E)-4-bromo-2-butenoate

Methyl trans-4-bromocrotonate

(E)-4-bromo-2-butenoic acid methyl ester

4-Bromocrotonic Acid Methyl Ester

trans-4-Bromo-2-butenoic Acid Methyl Ester

methyl4-bromo-2-butenoate

methyl 4-bromo-crotonate

4-Bromo-2-butenoic acid methyl ester

Methyl trans-4-bromo-2-butenoate

(E)-4-Bromo-but-2-enoic acid methyl ester

methyl (2E)-4-bromobut-2-enoate

(E)-methyl-4-bromobut-2-enoate

EINECS 214-251-0

Methyl 4-bromocrotonate

Methyl bromocrotonate

MFCD00000246

2-Butenoic acid, 4-bromo-, methyl ester, (2E)-

Methyl 4-bromobut-2-enoate

Methyl (E)-4-bromobut-2-enoate

Methyl γ-bromocrotonate

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Methyl bromocrotonate
Price: Check
Purity: 85.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Methyl bromocrotonate
Price: ￥168.0/5g ￥568.0/25g
Purity: 85.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methyl 4-bromocrotonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Methyl 4-bromocrotonate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Methyl bromocrotonate
Price: ￥Inquiry/25kg
Purity: 70.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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Methyl bromocrotonate

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.