β-Methylstyrene

Modify Date: 2024-01-02 19:51:47

β-Methylstyrene Structure
β-Methylstyrene structure
Common Name β-Methylstyrene
CAS Number 637-50-3 Molecular Weight 118.176
Density 0.9±0.1 g/cm3 Boiling Point 167.5±0.0 °C at 760 mmHg
Molecular Formula C9H10 Melting Point -27.3ºC
MSDS N/A Flash Point 60.0±0.0 °C

 Names

Name β-Methylstyrene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 167.5±0.0 °C at 760 mmHg
Melting Point -27.3ºC
Molecular Formula C9H10
Molecular Weight 118.176
Flash Point 60.0±0.0 °C
Exact Mass 118.078247
LogP 3.22
Vapour Pressure 2.2±0.1 mmHg at 25°C
Index of Refraction 1.560
Storage condition 2-8°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA8400000
CHEMICAL NAME :
Benzene, propenyl-
CAS REGISTRY NUMBER :
637-50-3
BEILSTEIN REFERENCE NO. :
1679279
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H10
MOLECULAR WEIGHT :
118.19
WISWESSER LINE NOTATION :
1U2R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3600 mg/kg
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

 Safety Information

Hazard Codes Xn,N,F,Xi
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR UN 2618 3/PG 3
WGK Germany 2
RTECS DA8400500
Hazard Class 3.0
HS Code 2902909090

 Synthetic Route

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

Benzene, (1E)-1-propen-1-yl-
MFCD00009280
Styrene, β-methyl-, (E)-
trans-β-Methylstyrene
(1E)-1-Propen-1-ylbenzene
Benzene, 1-propen-1-yl-
trans-β-methyl styrene
β-Methylstyrene
(1E)-Prop-1-en-1-ylbenzene
(1E)-Prop-1-en-1-ylbenzol
EINECS 211-287-9
trans-beta-Methylstyrene
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