- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,3-Dimethyl-5-pyrazolone
- Price:
- Purity: 96.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,3-Dimethyl-5-pyrazolone
- Price: ￥88.0/5g ￥248.0/25g
- Purity: 96.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,3-Dimethyl-5-pyrazolone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
2749-59-9
2749-59-9 structure
- Name: 1,3-Dimethyl-5-pyrazolone
- Chemical Name: 1,3-Dimethyl-5-pyrazolone
- CAS Number: 2749-59-9
- Molecular Formula: C5H8N2O
- Molecular Weight: 112.130
- Create Date: 2018-07-10 06:09:39
- Modify Date: 2024-01-02 18:16:37
| Name | 1,3-Dimethyl-5-pyrazolone |
|---|---|
| Synonyms |
1,3-dimethyl-5-pyrazolone(DMP)
2,5-dimethyl-4H-pyrazol-3-one 2,4-dihydro-2,5-dimethyl-3H-pyrazol-3-one 2,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one 1,3-dimethyl-4,5-dihydro-1H-pyrazol-5(4H)-one T5NNV DHJ B1 E1 1,3-Dimethyl-5-pyraz 1,3-Dimethylpyrazol-5-one 1,3-dimethyl-2-pyrazolin-5-one EINECS 220-389-2 3H-Pyrazol-3-one, 2,4-dihydro-2,5-dimethyl- 1,3-diMethyl-5-pyrozolone 1,3-Dimethyl-1H-pyrazol-5(4H)-one 1,3-dimethyl-4,5-dihydro-1H-pyrazol-5-one 1,3-Dimethyl-5-pyrazolone 1,3-DIMETHYLPYRAZOLONE 2,5-dimethyl-2,4-dihydropyrazol-3-one 1,3-dimethyl-1H-pyrazol-5(4H)-one61 MFCD00067008 2-Pyrazolin-5-one, 1,3-dimethyl- 1,3-Dimethyl-5-pyrazolinone |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 151.7±23.0 °C at 760 mmHg |
| Melting Point | 117°C |
| Molecular Formula | C5H8N2O |
| Molecular Weight | 112.130 |
| Flash Point | 45.5±22.6 °C |
| Exact Mass | 112.063660 |
| PSA | 32.67000 |
| LogP | -0.44 |
| Vapour Pressure | 3.6±0.3 mmHg at 25°C |
| Index of Refraction | 1.554 |
| Storage condition | Refrigerator |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| HS Code | 2933199090 |
|
~99%
2749-59-9 |
| Literature: Park, Hyun-Ja; Lee, Kyung; Park, Su-Jin; Ahn, Bangle; Lee, Jong-Cheol; Cho, HeeYeong; Lee, Kee-In Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 13 p. 3307 - 3312 |
|
~83%
2749-59-9 |
| Literature: Nam; Grandberg Chemistry of Heterocyclic Compounds, 2006 , vol. 42, # 3 p. 326 - 330 |
|
~56%
2749-59-9 |
| Literature: Alberola, A.; Calvo, L. A.; Ortega, A. Gonzalez; Sadaba, M. L.; Sanudo, M. C. Anales de Quimica, 1995 , vol. 91, # 3-4 p. 284 - 289 |
|
~45%
2749-59-9 |
| Literature: Alberola, A.; Calvo, L. A.; Ortega, A. Gonzalez; Sadaba, M. L.; Sanudo, M. C. Anales de Quimica, 1995 , vol. 91, # 3-4 p. 284 - 289 |
|
~37%
2749-59-9 |
| Literature: Alberola, A.; Calvo, L. A.; Ortega, A. Gonzalez; Sadaba, M. L.; Sanudo, M. C. Anales de Quimica, 1995 , vol. 91, # 3-4 p. 284 - 289 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
![1,3-DIMETHYL-5-[3-(TRIFLUOROMETHYL)PHENOXY]-1H-PYRAZOLE-4-CARBALDEHYDE structure](https://image.chemsrc.com/caspic/030/109925-28-2.png)
| 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% |