tert-Butyl methacrylate

Names

[ CAS No. ]:
585-07-9

[ Name ]:
tert-Butyl methacrylate

[Synonym ]:
Methacrylic acid tert-butyl
EINECS 209-548-7
TERTIARY-BUTYL METHACRYLATE
TBMA
Methacrylic acid, tert-butyl ester
tau-butyl methacrylate
tert-Butyl methacrylate
TERT-BUTYL METHACRYLATE MONOMER
Butylmethacrylatetechnicalca
tert-Butylmethacrylat
2-Propenoic acid, 2-methyl-, 1,1-dimethylethyl ester
tert-butyl 2-methylprop-2-enoate
stabilizedwithmehq
MFCD00048245
2-Methyl-2-propanyl methacrylate
1,1-dimethylethyl methacrylate
T-BUTYL METHACRYLATE
methacrylic acid t-butyl ester

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
156.9±9.0 °C at 760 mmHg

[ Melting Point ]:
-60°C

[ Molecular Formula ]:
C₈H₁₄O₂

[ Molecular Weight ]:
142.196

[ Flash Point ]:
41.1±7.0 °C

[ Exact Mass ]:
142.099380

[ PSA ]:
26.30000

[ LogP ]:
2.57

[ Vapour Pressure ]:
2.8±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.422

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OZ3675500

CHEMICAL NAME :: Methacrylic acid, tert-butyl ester

CAS REGISTRY NUMBER :: 585-07-9

BEILSTEIN REFERENCE NO. :: 1746394

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H14-O2

MOLECULAR WEIGHT :: 142.22

WISWESSER LINE NOTATION :: 1X1&1&OVY1&U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 8549 mg/kg

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

REFERENCE :: TOLED5 Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- Volume(issue)/page/year: 11,125,1982

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H315

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S16

[ RIDADR ]:
3272

[ RTECS ]:
OZ3675500

[ Hazard Class ]:
3.0

[ HS Code ]:
2916140000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2916140000

[ Summary ]:
2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%

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