2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one
Modify Date: 2025-09-14 09:11:15
2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one structure
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Common Name | 2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one | ||
|---|---|---|---|---|
| CAS Number | 277299-70-4 | Molecular Weight | 202.252 | |
| Density | 1.1±0.1 g/cm3 | Boiling Point | 338.5±52.0 °C at 760 mmHg | |
| Molecular Formula | C12H14N2O | Melting Point | 121.0 to 125.0 °C | |
| MSDS | N/A | Flash Point | 158.5±30.7 °C | |
| Name | 2-(3,4-dimethylphenyl)-5-methyl-1H-pyrazol-3-one |
|---|---|
| Synonym | More Synonyms |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 338.5±52.0 °C at 760 mmHg |
| Melting Point | 121.0 to 125.0 °C |
| Molecular Formula | C12H14N2O |
| Molecular Weight | 202.252 |
| Flash Point | 158.5±30.7 °C |
| Exact Mass | 202.110611 |
| PSA | 37.79000 |
| LogP | 2.64 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.571 |
| InChIKey | HBWBJCSXUJIDGN-UHFFFAOYSA-N |
| SMILES | Cc1cc(=O)n(-c2ccc(C)c(C)c2)[nH]1 |
| HS Code | 2933199090 |
|---|
|
~78%
2-(3,4-Dimethyl... CAS#:277299-70-4 |
| Literature: US2004/53299 A1, ; |
|
~63%
2-(3,4-Dimethyl... CAS#:277299-70-4 |
| Literature: US6552008 B1, ; |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933199090 |
|---|---|
| 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% |
| Eltrombopag II |
| 2-(3,4-Dimethylphenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one |
| 2-(3,4-dimethylphenyl)-5-methyl-1H-pyrazol-3(2H)-one |
| 2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one |
| 1-(3,4-dimethylphenyl)-3-methyl-3-pyrazolin-5-one |
| 3-methyl-1-(3,4-dimethylphenyl)-2-pyrazolin-5-one |
| 2-(3,4-dimethylphenyl)-5-methyl-4H-pyrazol-3-one |
| 3H-Pyrazol-3-one, 2-(3,4-dimethylphenyl)-1,2-dihydro-5-methyl- |
| 3H-Pyrazol-3-one, 2-(3,4-dimethylphenyl)-2,4-dihydro-5-methyl- |
| Eltrombopag olamine Intermediate 4 |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one
- Price: Check
- Purity: 97.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one
- Price: ￥3746.0/25g ￥1066.0/5g ￥326.0/1g
- Purity: 95.0%
- Delivery: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-(3,4-Dimethylphenyl)-1,2-dihydro-5-methyl-3H-pyrazol-3-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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