Methacryloyl chloride
Names
[ CAS No. ]:
920-46-7
[ Name ]:
Methacryloyl chloride
[Synonym ]:
2-Methylpropenal tosylhydrazone
MFCD00000716
methacrylic acid chloride
2-Methylprop-2-enoylchlorid
methacrolein toluene-4-sulphonylhydrazone
EINECS 213-058-9
2-methylpropenoic acid chloride
Methacryloyl chloride
2-Methylacryloyl chloride
2-methyl-acryloyl chloride
2-Propenoyl chloride, 2-methyl-
2-methyl-2-propenoyl chloride
Chemical & Physical Properties
[ 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
[ Storage condition ]:
2-8°C
MSDS
Toxicological Information
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
Safety Information
[ 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
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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