Introduction：Basic information about CAS 99-51-4|3,4-Dimethylnitrobenzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-Dimethylnitrobenzene |
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| CAS Number | 99-51-4 | Molecular Weight | 151.163 |
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| Density | 1.1±0.1 g/cm3 | Boiling Point | 264.0±9.0 °C at 760 mmHg |
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| Molecular Formula | C8H9NO2 | Melting Point | 29 °C |
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| MSDS | ChineseUSA | Flash Point | 121.5±11.5 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 4-Nitro-o-xylene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.1±0.1 g/cm3 |
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| Boiling Point | 264.0±9.0 °C at 760 mmHg |
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| Melting Point | 29 °C |
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| Molecular Formula | C8H9NO2 |
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| Molecular Weight | 151.163 |
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| Flash Point | 121.5±11.5 °C |
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| Exact Mass | 151.063324 |
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| PSA | 45.82000 |
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| LogP | 2.87 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.547 |
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| InChIKey | HFZKOYWDLDYELC-UHFFFAOYSA-N |
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| SMILES | Cc1ccc([N+](=O)[O-])cc1C |
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| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
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| Water Solubility | 100 mg/L (25 ºC) |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H312-H332 |
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| Precautionary Statements | P280 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R20/21/22 |
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| Safety Phrases | S22-S36/37 |
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| RIDADR | UN 3447 6.1/PG 2 |
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| WGK Germany | 2 |
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| Packaging Group | II |
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| Hazard Class | 6.1 |
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| HS Code | 2904209090 |
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Customs
| HS Code | 2904209090 |
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| Summary | 2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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Articles1
More Articles
| Nitrate analysis by capillary gas chromatography. Anal. Biochem. 184(2) , 381-7, (1990) A microanalytical gas chromatographic (GC) method for the analysis of nitrate in rat urine is described. The method involves the conversion of nitrate to nitromesitylene and quantitation using 3,4-dim... | |
Synonyms
| WNR C1 D1 |
| Benzene, 1,2-dimethyl-4-nitro- |
| 4-Nitro-o-xylene |
| 1,2-Dimethyl-4-nitrobenzene |
| EINECS 202-761-6 |
| 3,4-Dimethylnitrobenzene |
| MFCD00007268 |
