- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3,5-Pyrazoledicarboxylic acid diethyl ester
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,5-Pyrazoledicarboxylic acid diethyl ester
- Price: ￥118.0/1g ￥408.0/5g ￥1258.0/25g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Diethyl pyrazole-3,5-dicarboxylate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Chainpharm Limited
- China
- Product Name: 3,5-Pyrazoledicarboxylic acid diethyl ester
- Price: ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/25kg
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Sales Department
- Email: sales@chainpharm.com
37687-24-4
37687-24-4 structure
- Name: 3,5-Pyrazoledicarboxylic acid diethyl ester
- Chemical Name: Diethyl 3,5-Pyrazoledicarboxylate
- CAS Number: 37687-24-4
- Molecular Formula: C9H12N2O4
- Molecular Weight: 212.203
- Create Date: 2018-02-10 08:00:00
- Modify Date: 2025-08-23 17:22:52
| Name | Diethyl 3,5-Pyrazoledicarboxylate |
|---|---|
| Synonyms |
Diethyl pyrazole-3,5-dicarboxylate
1H-Pyrazole-3,5-dicarboxylic acid, diethyl ester 3,5-Pyrazoledicarboxylic Acid Diethyl Ester 1H-Pyrazole-3,5-dicarboxylic acid diethyl ester DIETHYL 3,5-PYRAZOLEDICARBOXYLATE Diethyl 1H-pyrazole-3,5-dicarboxylate MFCD00152167 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 362.5±22.0 °C at 760 mmHg |
| Melting Point | 55-58 °C(lit.) |
| Molecular Formula | C9H12N2O4 |
| Molecular Weight | 212.203 |
| Flash Point | 173.0±22.3 °C |
| Exact Mass | 212.079712 |
| PSA | 81.28000 |
| LogP | 1.21 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.520 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933199090 |
| 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% |