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CAS No.: | 99-42-3 |
---|---|
Name: | Benzoic acid,4-hydroxy-3-nitro-, methyl ester |
Article Data: | 46 |
Molecular Structure: | |
Formula: | C8H7NO5 |
Molecular Weight: | 197.147 |
Synonyms: | 3-Nitro-4-hydroxybenzoicacid methyl ester;4-(Methoxycarbonyl)-2-nitrophenol;4-Hydroxy-3-nitrobenzoicacid methyl ester;Methyl4-hydroxy-3-nitrobenzoate;NSC 28667; |
EINECS: | 202-755-3 |
Density: | 1.432 g/cm3 |
Melting Point: | 74-76 °C |
Boiling Point: | 311.1 °C at 760 mmHg |
Flash Point: | 141.9 °C |
Hazard Symbols: | R36/37/38:Irritating to eyes, respiratory system and skin.; |
Risk Codes: | 36/37/38 |
Safety: | 26-36/37/39 |
PSA: | 92.35000 |
LogP: | 1.61020 |
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IUPAC: Methyl 4-hydroxy-3-nitrobenzoate .
Molecular Formula: C8H7NO5
Molecular Weight: 197.14g/mol
Melting Point: 74-76 oC
Index of Refraction: 1.59
Molar Refractivity: 46.45 cm3
Molar Volume: 137.5 cm3
Polarizability: 18.41×10-24cm3
Surface Tension: 59.7 dyne/cm
Density: 1.432 g/cm3
Flash Point: 141.9 oC
Enthalpy of Vaporization: 57.4 kJ/mol
Boiling Point: 311.1 oC at 760 mmHg
Vapour Pressure: 0.000315 mmHg at 25 oC
The synonyms of 4-Hydroxy-3-nitrobenzoic acid methyl ester (99-42-3) are 4-Hydroxy-3-nitro-benzoicacimethylester ; Benzoic acid, 4-hydroxy-3-nitro-, methyl ester ; Methyl 4-hydroxy-3-nitrobenzoate ; Methyl-4-hydroxy-3-nitrobenzoic acid ; Methyl 3-nitro-4-hydroxybenzoate ; Methyl 3-nitro-4-hydroxy toluate ; Aurora 6897 .
The structure of 4-Hydroxy-3-nitrobenzoic acid methyl ester (99-42-3) is
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1. | orl-rat LDLo:2500 mg/kg | EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401M St., S.W., Washington, DC 20460) History Unknown 8EHQ-0287-0657S . | ||
2. | skn-rat LD50:>2 g/kg | EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401M St., S.W., Washington, DC 20460) History Unknown 8EHQ-0287-0657S . |
Reported in EPA TSCA Inventory.
Moderately toxic by ingestion. Slightly toxic by contact. When heated to decomposition it emits toxic vapors of NOx.
Risk Statements: 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 26-36/37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RTECS: DH2528400.