Introduction：Basic information about CAS 15878-08-7|4-Chloro-3-methyl-1H-pyrazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Chloro-3-methyl-1H-pyrazole |
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| CAS Number | 15878-08-7 | Molecular Weight | 116.54900 |
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| Density | 1.306g/cm3 | Boiling Point | 218.1ºC at 760mmHg |
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| Molecular Formula | C4H5ClN2 | Melting Point | / |
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| MSDS | / | Flash Point | 106.4ºC |
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Names
| Name | 4-Chloro-3-methyl-1H-pyrazole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.306g/cm3 |
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| Boiling Point | 218.1ºC at 760mmHg |
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| Molecular Formula | C4H5ClN2 |
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| Molecular Weight | 116.54900 |
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| Flash Point | 106.4ºC |
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| Exact Mass | 116.01400 |
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| PSA | 28.68000 |
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| LogP | 1.37150 |
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| Vapour Pressure | 0.189mmHg at 25°C |
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| Index of Refraction | 1.551 |
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| InChIKey | LCDKUXJKMAFCTI-UHFFFAOYSA-N |
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| SMILES | Cc1[nH]ncc1Cl |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UQ6456000
- CHEMICAL NAME :
- Pyrazole, 4-chloro-3-methyl-
- CAS REGISTRY NUMBER :
- 15878-08-7
- BEILSTEIN REFERENCE NO. :
- 0001849
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C4-H5-Cl-N2
- MOLECULAR WEIGHT :
- 116.56
- WISWESSER LINE NOTATION :
- T5MNJ C1 EG
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 375 mg/kg
- TOXIC EFFECTS :
- Behavioral - anticonvulsant Behavioral - somnolence (general depressed activity)
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 121,443,1959
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Synonyms
| 4-Chloro-5-methyl-1H-pyrazole |
