Molecular Structure:
CCD No.:CCD00017583
3-METHYL-2-PYRAZOLIN-5-ONE
Formula:C4 H6 N2 O
MolWeight:98.1044
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| Product Name： | 3-METHYL-2-PYRAZOLIN-5-ONE |
| CAS： | 108-26-9 ;4344-87-0 ;3206-39-1 |
| English Synonyms： | 2,4-DIHYDRO-5-METHYL-3H-PYRAZOL-3-ONE ; 3-METHYL-2-PYRAZOLIN-5-ONE ; 5-METHYL-2,4-DIHYDRO-PYRAZOL-3-ONE ; 3-METHYL-2-PYRAZOLIN-5-ONE (PILOT) ; 3-METHYL-5-HYDROXYPYRAZOLE ; 3-METHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE ; 3-METHYL-1H-PYRAZOL-5(4H)-ONE ; 3-METHYL PYRAZOLE-5-ONE ; 5-METHYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE ; 3-METHYL-5-PYRAZOLONE |
| MDL Number.： | MFCD00020699 |
| H bond acceptor： | 3 |
| H bond donor： | 1 |
| Smile： | CC1=NNC(=O)C1 |
| InChi： | InChI=1S/C4H6N2O/c1-3-2-4(7)6-5-3/h2H2,1H3,(H,6,7) |
| InChiKey： | InChIKey=NHLAPJMCARJFOG-UHFFFAOYSA-N |
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| Melting Point： | 217.0-223.0 DEG C/222°C |
| Comments： | ASSAY METHOD: (W/W) T MANUFACTURER NUMBER: LONZA LTD RTECS: UQ9451500 WGK: 3 |
| Specification： | LONZA QUALITY |
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| Hazard statements： | H315,H319,H335 |
| Precautionary statements： | P261,P305+P351+P338,P302+P352,P321,P405,P501A |
| Risk Code： | R:R36/37/38 |
| Safe Code： | S:S26,S37 |
| WGK Germany： | 3 |
Basic Information
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