Name | 2-methylcyclohexa-2,5-diene-1,4-dione |
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Synonyms |
2-methylbenzoquinone
2-Methylquinone p-Toluquinone 2-Methyl-1,4-benzoquinone MFCD00001603 2,5-Cyclohexadiene-1,4-dione, 2-methyl- 2-methyl-p-benzoquinone 2-Methyl-2,5-cyclohexadiene-1,4-dione Methylquinone 2-methylbenzo-1,4-quinone Tolylquinone monomethyl-1,4-benzoquinone Methylbenzoquinone Toluquinone EINECS 209-056-2 p-Benzoquinone,2-methyl Methyl-p-benzoquinone methyl-1,4-benzoquinone |
Density | 1.2±0.1 g/cm3 |
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Boiling Point | 186.6±15.0 °C at 760 mmHg |
Melting Point | 66-67 °C(lit.) |
Molecular Formula | C7H6O2 |
Molecular Weight | 122.121 |
Flash Point | 64.9±17.4 °C |
Exact Mass | 122.036781 |
PSA | 34.14000 |
LogP | 0.86 |
Vapour Pressure | 0.7±0.4 mmHg at 25°C |
Index of Refraction | 1.524 |
Water Solubility | insoluble |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
|
Symbol |
GHS07 |
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Signal Word | Warning |
Hazard Statements | H302-H315-H319-H335 |
Precautionary Statements | P261-P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
Hazard Codes | T:Toxic; |
Risk Phrases | R25;R36/37/38 |
Safety Phrases | S26-S45-S37/39-S28A |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
RTECS | DK6300000 |
Packaging Group | II; III |
Hazard Class | 4.1 |
HS Code | 29146990 |
Precursor 10 | |
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DownStream 10 | |
HS Code | 2914690090 |
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Summary | 2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |