2-(2-氯丙烯基)-2,4-二氢-5-甲基-3H-吡唑-3-酮
Chlorophenylmethylpyrazolone
CAS: 14580-22-4
Molecular Formula: C10H9ClN2O
2-(2-氯丙烯基)-2,4-二氢-5-甲基-3H-吡唑-3-酮 - Names and Identifiers
| Name | Chlorophenylmethylpyrazolone |
| Synonyms | AKOS B028754 o-Chloropyrazolone LABOTEST-BB LT00452413 Chlorophenylmethylpyrazolone 1-(O-CHLOROPHENYL)-3-METHYL-5-PYRAZOLONE 1-(2-Chlorophenyl)-3-methyl-5-pyrazolone 3-Methyl-1-(2'-chlorophenyl)-5-pyrazolone 1-(2-Chlorophenyl)-3-methyl-5(4H)-pyrazolone 1-(2-Chlorophenyl)-3-methyl-2-pyrazolin-5-one 1-(2-Chlorophenyl)-3-Methyl-2-Pyrazolin-5-One 1-(2-CHLOROPHENYL)-3-METHYL-2-PYRAZOLIN-5-ONE 1-(O-CHLOROPHENYL)-3-METHYL-2-PYRAZOLINE-5-ONE 2-(2-chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one 2-(2-chlorophenyl)-2,4-dihydro-5-methyl-3h-pyrazol-3-one |
| CAS | 14580-22-4 |
| EINECS | 238-623-7 |
| InChI | InChI=1/C10H9ClN2O/c1-7-6-10(14)13(12-7)9-5-3-2-4-8(9)11/h2-5H,6H2,1H3 |
2-(2-氯丙烯基)-2,4-二氢-5-甲基-3H-吡唑-3-酮 - Physico-chemical Properties
| Molecular Formula | C10H9ClN2O |
| Molar Mass | 208.64 |
| Density | 1.32±0.1 g/cm3(Predicted) |
| Melting Point | 193-197 °C (lit.) |
| Boling Point | 361.6±25.0 °C(Predicted) |
| Flash Point | 172.5°C |
| Vapor Presure | 2.04E-05mmHg at 25°C |
| Appearance | Yellow to brown crystalline powder |
| pKa | 2.05±0.50(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.625 |
| MDL | MFCD00059717 |
| Use | Used as intermediates for dyes, pharmaceuticals and pesticides |
2-(2-氯丙烯基)-2,4-二氢-5-甲基-3H-吡唑-3-酮 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36 - Irritating to the eyes |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 1 |
2-(2-氯丙烯基)-2,4-二氢-5-甲基-3H-吡唑-3-酮 - Reference Information
| Use | Used as an intermediate for dyes, medicines, and pesticides |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-09 21:01:54
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View History
2-(2-氯丙烯基)-2,4-二氢-5-甲基-3H-吡唑-3-酮
5-甲氧基-2-(吡啶-2-基)嘧啶-4-醇
4-环己基-1H -吡唑
L-ALPHA-PHOSPHATIDYL-D-MYO-INOSITOL-4-PHOSPHATE, DIAMMONIUM SALT, BOVINE BRAIN
4-甲基氨基-3-硝基苯甲酰氯
Glycodeoxycholic Acid-3-O-β-glucuronide Disodium Salt
S-[2-(trimethyl-lambda5-azanyl)ethyl] ethanethioate hydroiodide
N-[[2-[[(4-氰基苯)胺]甲基]-1甲基-1H-5-苯并咪唑]羰基]3-氨基苯酰基]N-2-吡啶基- -丙氨酸乙酯
4-[[1-羟基-6-[[[[5-羟基-6-[(2-甲基-4-磺基苯基)偶氮]-7-磺基-2-萘基]氨基]羰基]氨基]-3-磺基-2-萘基]偶氮]苯甲酸钠盐
5-[(2-氯苯基)氨基]-1,3,4-噻二唑-2-硫醇
5-甲氧基-2-(吡啶-2-基)嘧啶-4-醇
4-环己基-1H -吡唑
L-ALPHA-PHOSPHATIDYL-D-MYO-INOSITOL-4-PHOSPHATE, DIAMMONIUM SALT, BOVINE BRAIN
4-甲基氨基-3-硝基苯甲酰氯
Glycodeoxycholic Acid-3-O-β-glucuronide Disodium Salt
S-[2-(trimethyl-lambda5-azanyl)ethyl] ethanethioate hydroiodide
N-[[2-[[(4-氰基苯)胺]甲基]-1甲基-1H-5-苯并咪唑]羰基]3-氨基苯酰基]N-2-吡啶基- -丙氨酸乙酯
4-[[1-羟基-6-[[[[5-羟基-6-[(2-甲基-4-磺基苯基)偶氮]-7-磺基-2-萘基]氨基]羰基]氨基]-3-磺基-2-萘基]偶氮]苯甲酸钠盐
5-[(2-氯苯基)氨基]-1,3,4-噻二唑-2-硫醇