108-26-9 3-Methyl-5-Pyrazolone
| product Name |
3-Methyl-5-Pyrazolone |
| CAS No |
108-26-9;132712-71-1 |
| Synonyms |
3-Methyl-2-pyrazolin-5-one; 3-methyl pyrazole-5-one; 5-methyl-2,4-dihydro-3H-pyrazol-3-one; 5-methyl-1,2-dihydro-3H-pyrazol-3-one; 3-Methyl-1H-pyrazol-5-ol |
| Molecular Formula |
C4H6N2O |
| Molecular Weight |
98.1032 |
| InChI |
InChI=1/C4H6N2O/c1-3-2-4(7)6-5-3/h2H,1H3,(H2,5,6,7) |
| EINECS |
203-565-3 |
| Molecular Structure |
|
| Density |
1.107g/cm3 |
| Melting point |
220-224℃ |
| Boiling point |
309.7°C at 760 mmHg |
| Refractive index |
1.475 |
| Flash point |
141.1°C |
| Vapour Pressur |
0.000345mmHg at 25°C |
| Safety Description |
S24/25:;
|
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Featured China Suppliers
| Contact |
Xianchun Lu Zhongming Liu |
| Telephone |
0086-519-83681036 |
| Email |
lxc@kdchem.com |
| Address |
Houyu Mandun Xiaxi Town, Wujin District, Changzhou city |
| Telephone |
+86-573-82209978;13806734791 |
| Email |
junkang@junkangchem.com |
| Address |
88 Hefeng Road,Tanghui Industrial Park, Jiaxing,Zhejiang |
| Contact |
Mr.Guo +86-13390670980 |
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+86-515-83090980;+86-13390670980 |
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2838893166@qq.com |
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room 613 hui jing building liberation south road 239 , Yancheng City, Jiangsu Province, China |
| Contact |
Ms.Guo |
| Telephone |
021-58851069 |
| Email |
sales@shzchem.com |
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Rm409,410 Shanghai ship &shipping research institute no.600 Minsheng Road, Shanghai 200135 China |
| Specifications |
99% min |
| Packing |
25kg 50kg drum or bag |
| Description |
What is the chemical of 3-Methyl-5-Pyrazolone ? Appearance: Off white crystalline to light yellow or light brwon powder ; Assay: 99% min by HPLC ; IR Identity: conform to standard ; HNMR?? conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer??s request ; Loss on drying:0.5% max. or as per the customer??s request ; Melting point: 220-224 ??C; ======================================================================= It has a wide range of applications, mainly as an intermediate in organic synthesis, including: The synthesis of chemical reagents and fine chemicals. Pharmaceutical intermediates and material intermediates are used for the development of drugs and functional materials. In analytical chemistry, compounds similar to pyrazolone are often used as chromogenic agents (such as for detecting aldehydes, ketones, etc.) |
| Contact |
Mr. Alexander Wang |
| Telephone |
+86-22-83739603 |
| Email |
sales@yuansu-reagent.com |
| Address |
No. 268, Yuliang Street, Dagang Street, Binhai New Area, Tianjin, China |