99-12-7
99-12-7 structure
- Name: Nitroxylol
- Chemical Name: 1,3-Dimethyl-5-nitrobenzene
- CAS Number: 99-12-7
- Molecular Formula: C8H9NO2
- Molecular Weight: 151.16300
- Catalog: Chemical reagent Organic reagent Thiol/thiophenol
- Create Date: 2018-08-19 19:10:15
- Modify Date: 2025-08-30 16:58:36
-
Solubility in Methanol：very faint turbidity
| Name | 1,3-Dimethyl-5-nitrobenzene |
|---|---|
| Synonyms |
MFCD00007269
1,3-dimethyl-5-nitrobenzene EINECS 202-732-8 |
| Density | 1.129 g/cm3 |
|---|---|
| Boiling Point | 273 °C739 mm Hg(lit.) |
| Melting Point | 72-74 °C(lit.) |
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16300 |
| Flash Point | 273°C |
| Exact Mass | 151.06300 |
| PSA | 45.82000 |
| LogP | 2.73480 |
| Index of Refraction | 1.547 |
| Symbol |
GHS06, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301 + H311 + H331-H373 |
| Precautionary Statements | P261-P280-P301 + P310-P311 |
| Personal Protective Equipment | Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges |
| Hazard Codes | T:Toxic;Xn:Harmful; |
| Risk Phrases | R20/21/22;R23/24/25;R33 |
| Safety Phrases | S45-S36/37 |
| RIDADR | UN 3447 6.1/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 6.1 |
| HS Code | 2904209090 |
| Precursor 9 | |
|---|---|
| DownStream 10 | |
| HS Code | 2904209090 |
|---|---|
| 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% |