Name | 3-Amino-1H-pyrazole-4-carboxylic acid |
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Synonyms |
3-Amino-1H-pyrazole-4-carboxylic acid
1H-Pyrazole-4-carboxylic acid, 3-amino- 3-Amino-4-pyrazolecarboxylic acid EINECS 255-493-7 3-Aminopyrazole-4-carboxylic acid MFCD00005239 |
Density | 1.7±0.1 g/cm3 |
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Boiling Point | 502.7±35.0 °C at 760 mmHg |
Melting Point | 135 °C (dec.)(lit.) |
Molecular Formula | C4H5N3O2 |
Molecular Weight | 127.101 |
Flash Point | 257.8±25.9 °C |
Exact Mass | 127.038177 |
PSA | 92.00000 |
LogP | 0.40 |
Vapour Pressure | 0.0±1.4 mmHg at 25°C |
Index of Refraction | 1.720 |
Storage condition | Refrigerator (+4°C) |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
Symbol |
GHS07 |
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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: Irritant; |
Risk Phrases | R36/37/38 |
Safety Phrases | S26-S37/39 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
RTECS | UQ6390000 |
HS Code | 2933199090 |
~% 41680-34-6 |
Literature: Schmidt; Druey Helvetica Chimica Acta, 1956 , vol. 39, p. 986,988 |
Precursor 1 | |
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DownStream 6 | |
HS Code | 2933199090 |
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Summary | 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |