7256-04-4
7256-04-4 structure
- Name: 9H-Fluorene-4-carboxylicacid, 7-nitro-
- Chemical Name: 7-nitro-9H-fluorene-4-carboxylic acid
- CAS Number: 7256-04-4
- Molecular Formula: C14H9NO4
- Molecular Weight: 255.22600
- Create Date: 2018-07-12 19:32:12
- Modify Date: 2025-08-25 19:32:08
| Name | 7-nitro-9H-fluorene-4-carboxylic acid |
|---|---|
| Synonyms |
7-Nitro-fluoren-4-carbonsaeure
7-Nitro-4-fluorenecarboxylic acid 7-nitro-fluorene-4-carboxylic acid 7-Nitro-fluoren-carbonsaeure-(4) |
| Density | 1.477g/cm3 |
|---|---|
| Boiling Point | 506ºC at 760 mmHg |
| Melting Point | 250-265ºC(lit.) |
| Molecular Formula | C14H9NO4 |
| Molecular Weight | 255.22600 |
| Flash Point | 218.2ºC |
| Exact Mass | 255.05300 |
| PSA | 83.12000 |
| LogP | 3.38740 |
| Index of Refraction | 1.707 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2916399090 |
|
~%
7256-04-4 |
| Literature: Cui, Xian-Shu; Bergman, Jan; Moeller, Lennart Mutation Research - Genetic Toxicology, 1996 , vol. 369, # 3-4 p. 147 - 155 |
|
~%
7256-04-4 |
| Literature: Cui, Xian-Shu; Bergman, Jan; Moeller, Lennart Mutation Research - Genetic Toxicology, 1996 , vol. 369, # 3-4 p. 147 - 155 |
|
~%
7256-04-4 |
| Literature: Cui, Xian-Shu; Bergman, Jan; Moeller, Lennart Mutation Research - Genetic Toxicology, 1996 , vol. 369, # 3-4 p. 147 - 155 |
|
~%
7256-04-4 |
| Literature: Weisburger; Weisburger Journal of Organic Chemistry, 1955 , vol. 20, p. 1396,1399 Show Details Weisburger Journal of Organic Chemistry, 1956 , vol. 21, p. 698 |
| Precursor 3 | |
|---|---|
| DownStream 2 | |
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |