- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Ethyl 4-pyrazolecarboxylate
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Ethyl 4-pyrazolecarboxylate
- Price: ￥418.0/25g ￥128.0/5g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Ethyl pyrazole-4-carboxylate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 37622-90-5 Ethyl pyrazole-4-carboxylate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
37622-90-5
37622-90-5 structure
- Name: Ethyl 4-pyrazolecarboxylate
- Chemical Name: Ethyl 4-pyrazolecarboxylate
- CAS Number: 37622-90-5
- Molecular Formula: C6H8N2O2
- Molecular Weight: 140.14
- Create Date: 2018-07-23 19:37:05
- Modify Date: 2025-08-23 07:11:23
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4-Ethoxycarbonylpyrazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | Ethyl 4-pyrazolecarboxylate |
|---|---|
| Synonyms |
Ethyl pyrazole-4-carboxylate
MFCD00010844 1H-Pyrazole-4-carboxylic acid, ethyl ester Ethyl 4-Pyrazolecarboxylate 4-Pyrazolecarboxylic Acid Ethyl Ester Ethyl 1H-pyrazole-4-carboxylate Ethyl-1H-pyrazole-4-carboxylate |
| Description | 4-Ethoxycarbonylpyrazole is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog | |
| In Vitro | 1H-pyrazole-4-carboxylate 乙酯用于制备 isoxazole-4-carboxylic acid 衍生物和 isoxazole-3,5-dicarboxamides。此外，它还是有机合成的中间体。 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 307.8±0.0 °C at 760 mmHg |
| Melting Point | 78-80 °C(lit.) |
| Molecular Formula | C6H8N2O2 |
| Molecular Weight | 140.14 |
| Flash Point | 122.7±19.8 °C |
| Exact Mass | 140.058578 |
| PSA | 54.98000 |
| LogP | 1.25 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.522 |
| 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-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933199090 |
|
~90%
37622-90-5 |
| Literature: Allin, Steven M.; Barton, William R.S.; Russell Bowman; Bridge (nee Mann), Emma; Elsegood, Mark R.J.; McInally, Tom; McKee, Vickie Tetrahedron, 2008 , vol. 64, # 33 p. 7745 - 7758 |
|
~98%
37622-90-5 |
| Literature: Toto, Patrick; Chenault, Jacques; Hakmaoui, Ahmed El; Akssira, Mohamed; Guillaumet, Gerald Synthetic Communications, 2008 , vol. 38, # 5 p. 674 - 683 |
|
~%
37622-90-5 |
| Literature: Journal of the American Chemical Society, , vol. 71, p. 4000 |
| Precursor 4 | |
|---|---|
| DownStream 10 | |
![Ethyl 4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine-3-carboxylate structure](https://image.chemsrc.com/caspic/402/118055-06-4.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% |