Methacryloyl chloride

Modify Date: 2025-08-21 14:07:03

Methacryloyl chloride structure	Common Name	Methacryloyl chloride
	CAS Number	920-46-7	Molecular Weight	104.535
	Density	1.1±0.1 g/cm3	Boiling Point	96.0±0.0 °C at 760 mmHg
	Molecular Formula	C₄H₅ClO	Melting Point	-60°C
	MSDS	Chinese USA	Flash Point	27.7±11.9 °C
	Symbol	GHS02, GHS05, GHS06	Signal Word	Danger

Name	Methacryloyl chloride
Synonym	More Synonyms

Density	1.1±0.1 g/cm3
Boiling Point	96.0±0.0 °C at 760 mmHg
Melting Point	-60°C
Molecular Formula	C₄H₅ClO
Molecular Weight	104.535
Flash Point	27.7±11.9 °C
Exact Mass	104.002892
PSA	17.07000
LogP	1.61
Vapour Pressure	44.4±0.1 mmHg at 25°C
Index of Refraction	1.425
InChIKey	VHRYZQNGTZXDNX-UHFFFAOYSA-N
SMILES	C=C(C)C(=O)Cl
Storage condition	2-8°C

Methacryloyl chloride MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OZ5791000

CHEMICAL NAME :: Methacryloyl chloride

CAS REGISTRY NUMBER :: 920-46-7

BEILSTEIN REFERENCE NO. :: 0878175

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C4-H5-Cl-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 60 mg/m3/4H

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,80,1982

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 115 mg/m3/2H

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,80,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 0.3 mg/m3;Skin JAN 1993

Symbol	GHS02, GHS05, GHS06
Signal Word	Danger
Hazard Statements	H225-H302-H314-H317-H330-H413
Precautionary Statements	P210-P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P403 + P233
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;T+:Verytoxic;
Risk Phrases	R11;R22;R26;R34
Safety Phrases	S26-S28-S36/37/39-S45-S27-S16-S33-S29
RIDADR	UN 3383 6.1/PG 1
WGK Germany	3
RTECS	OZ5791000
Packaging Group	I
Hazard Class	6.1

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Methacryloyl chloride
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Methacryloyl chloride
Price: ￥118.0/25g ￥348.0/100g
Purity: 97.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methacryloyl chloride
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: Methacryloyl chloride
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: Methacryloyl chloride
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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Methacryloyl chloride

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

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Synonyms

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