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535-77-3

535-77-3 structure
535-77-3 structure

Name 1-methyl-3-propan-2-ylbenzene
Synonyms β-Cymene
1-Isopropyl-3-methylbenzene,3-Isopropyltoluene
3-Isopropyltoluene
EINECS 208-617-9
1-Isopropyl-3-methylbenzene
b-Cymene
3-Methylisopropylbenzene
m-Cymol
m-Methylisopropylbenzene
meta-isopropyltoluene
M-CYMENE
Cymene
1-methyl-3-isopropylbenzene
meta-Cymene
MFCD00008891
Benzene, 1-methyl-3- (1-methylethyl)-
1-methyl-3-(propan-2-yl)benzene
Benzene, 1-methyl-3-(1-methylethyl)-
m-Isopropyltoluene
Density 0.9±0.1 g/cm3
Boiling Point 175.1±0.0 °C at 760 mmHg
Melting Point −64 °C(lit.)
Molecular Formula C10H14
Molecular Weight 134.218
Flash Point 47.8±0.0 °C
Exact Mass 134.109543
LogP 4.02
Vapour Pressure 1.6±0.1 mmHg at 25°C
Index of Refraction 1.493

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA6127310
CHEMICAL NAME :
Benzene, 1-methyl-3-(1-methylethyl)-
CAS REGISTRY NUMBER :
535-77-3
BEILSTEIN REFERENCE NO. :
1851357
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C10-H14

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 :
2970 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(12),57,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3272 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(12),57,1986
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
12 gm/m3
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(12),57,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1198 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(12),57,1986
Symbol GHS02
GHS02
Signal Word Warning
Hazard Statements H226
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn
Risk Phrases 10
RIDADR UN 2046 3/PG 3
WGK Germany 2
RTECS DA6127310
Packaging Group III
Hazard Class 3.2
HS Code 2902909090
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%