Introduction：Basic information about CAS 42523-38-6|7-Nitro-9-oxo-9H-fluorene-4-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 7-Nitro-9-oxo-9H-fluorene-4-carboxylic acid |
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| CAS Number | 42523-38-6 | Molecular Weight | 269.20900 |
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| Density | 1.591g/cm3 | Boiling Point | 561.6ºC at 760 mmHg |
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| Molecular Formula | C14H7NO5 | Melting Point | 269-270ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | 241.7ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 7-nitro-9-oxofluorene-4-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.591g/cm3 |
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| Boiling Point | 561.6ºC at 760 mmHg |
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| Melting Point | 269-270ºC(lit.) |
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| Molecular Formula | C14H7NO5 |
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| Molecular Weight | 269.20900 |
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| Flash Point | 241.7ºC |
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| Exact Mass | 269.03200 |
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| PSA | 100.19000 |
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| LogP | 3.02760 |
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| Index of Refraction | 1.728 |
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| InChIKey | QSYJYVBDMIMYCS-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cccc2c1-c1ccc([N+](=O)[O-])cc1C2=O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- LL6805000
- CHEMICAL NAME :
- 9H-Fluorene-4-carboxylic acid, 7-nitro-9-oxo-
- CAS REGISTRY NUMBER :
- 42523-38-6
- BEILSTEIN REFERENCE NO. :
- 1994185
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C14-H7-N-O5
- MOLECULAR WEIGHT :
- 269.22
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA - TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Bacteria - Escherichia coli
- DOSE/DURATION :
- 500 ng/tube
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 244,321,1990
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36 |
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| RIDADR | NONH for all modes of transport |
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| RTECS | LL6805000 |
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| HS Code | 2918300090 |
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Customs
| HS Code | 2918300090 |
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| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| 7-nitro-9-oxo-fluorene-4-carboxylic acid |
| 7-Nitro-9-oxo-4-fluorenecarboxylic acid |
| 7-Nitro-9-oxo-9H-fluorene-4-carboxylic acid |
| 7-Nitro-9-oxo-fluoren-4-carbonsaeure |
| 7-Nitro-9-fluorenone-4-carboxylic acid |
| 2-Nitrofluorenone-5-carboxylic acid |
| MFCD00010784 |
| 9H-Fluorene-4-carboxylic acid,7-nitro-9-oxo |
| 7-Nitro-fluorenon-4-carbonsaeure |
