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| CAS No.: | 553-97-9 |
|---|---|
| Name: | p-Toluquinone |
| Article Data: | 229 |
| Molecular Structure: | |
|
|
|
| Formula: | C7H6O2 |
| Molecular Weight: | 122.123 |
| Synonyms: | NSC 405002;Monomethyl-p-benzoquinone;Methyl-p-quinone;p-Benzoquinone,2-methyl- (8CI);p-Benzoquinone, methyl- (6CI);2-Methyl-1,4-benzoquinone;2-Methyl-2,5-cyclohexadien-1,4-dione;2-Methyl-2,5-cyclohexadiene-1,4-dione;2-Methyl-p-benzoquinone;2-Methylbenzoquinone;2-Methylquinone;Cresoquinone;Methyl-1,4-benzoquinone;Methyl-p-benzoquinone; |
| EINECS: | 209-056-2 |
| Density: | 1.173 g/cm3 |
| Melting Point: | 66-67 °C(lit.) |
| Boiling Point: | 186.6 °C at 760 mmHg |
| Flash Point: | 64.9 °C |
| Solubility: | insoluble in water |
| Appearance: | yellow to brownish crystalline powder |
| Hazard Symbols: |
 T
|
| Risk Codes: | 25-36/37/38 |
| Safety: | 26-28A-37/39-45 |
| PSA: | 34.14000 |
| LogP: | 0.64070 |
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Chemistry
Product Name:p-Toluquinone
The MF of p-Toluquinone(553-97-9) is C7H6O2.
The MW of p-Toluquinone(553-97-9) is 122.12.
Synonyms:METHYL-1,4-BENZOQUINONE;METHYL-P-BENZOQUINONE;2-methyl-2,5-cyclohexadiene-1,4-dione;METHYL-P-QUINONE;2-METHYL-1,4-BENZOQUINONE.
EINECS is 209-056-2 and its Product Categories contain Intermediates of Dyes and Pigments;Benzoquinones. It has a MP of 66-67 °C(lit.) and the flash point is 64.9 °C.It is insoluble in water with the density 1.173 g/ml.
Mol File: 553-97-9.mol
CAS DataBase Reference 553-97-9(CAS DataBase Reference)
NIST Chemistry Reference 553-97-9(NIST)
EPA Substance Registry System 553-97-9(EPA Substance)
Uses
The p-Toluquinone(553-97-9) is used for pigments, dyes and pharmaceutical intermediates.
Toxicity Data With Reference
| 1. | orl-rat LDLo:250 mg/kg | NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),39. |
Consensus Reports
Safety Profile
Poison by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:
Xn,
T
Risk Statements:22-36/37/38-25
R22:Harmful if swallowed ;
R36/37/38:Irritating to eyes, respiratory system and skin ;
R25:Toxic if swallowed ;
Safety Statements:26-45-37/39-28
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice ;
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) ;
S37/39:Wear suitable gloves and eye/face protection ;
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) ;
WGK Germany:3
RTECS:DK6300000
F:8
HS Code:29146990
Hazardous Substances Data:553-97-9(Hazardous Substances Data)
Specification
It is incompatible with strong oxidizing agents.Hazardous Decomposition Products are Carbon monoxide, carbon dioxide.