4-Ethynyl-1H-pyrazole
Modify Date: 2024-01-10 14:02:51
4-Ethynyl-1H-pyrazole structure
|
Common Name | 4-Ethynyl-1H-pyrazole | ||
|---|---|---|---|---|
| CAS Number | 57121-49-0 | Molecular Weight | 92.099 | |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 238.5±13.0 °C at 760 mmHg | |
| Molecular Formula | C5H4N2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 114.3±12.8 °C | |
| Name | 4-ethynyl-1H-pyrazole |
|---|---|
| Synonym | More Synonyms |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 238.5±13.0 °C at 760 mmHg |
| Molecular Formula | C5H4N2 |
| Molecular Weight | 92.099 |
| Flash Point | 114.3±12.8 °C |
| Exact Mass | 92.037445 |
| PSA | 28.68000 |
| LogP | 0.50 |
| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
| Index of Refraction | 1.554 |
| Hazard Codes | Xi |
|---|
|
~99%
4-Ethynyl-1H-py... CAS#:57121-49-0 |
| Literature: GENENTECH, INC.; BRYAN, Marian C.; CHAN, Bryan; HANAN, Emily; HEFFRON, Timothy; PURKEY, Hans; ELLIOTT, Richard Leonard; HEALD, Robert; KNIGHT, Jamie; LAINCHBURY, Michael; SEWARD, Eileen M. Patent: WO2014/81718 A1, 2014 ; Location in patent: Page/Page column 39 ; |
|
~95%
4-Ethynyl-1H-py... CAS#:57121-49-0 |
| Literature: UCB PHARMA S.A. Patent: WO2007/141504 A1, 2007 ; Location in patent: Page/Page column 61 ; WO 2007/141504 A1 |
|
~69%
4-Ethynyl-1H-py... CAS#:57121-49-0 |
| Literature: Tolf, Bo-Ragnar; Dahlbom, Richard; Theorell, Hugo; Akeson, Ake Acta Chemica Scandinavica, Series B: Organic Chemistry and Biochemistry, 1982 , vol. 36, # 2 p. 101 - 108 |
|
~47%
4-Ethynyl-1H-py... CAS#:57121-49-0 |
| Literature: Heinisch, Gottfried; Holzer, Wolfgang; Obala, Claudia Monatshefte fuer Chemie, 1988 , vol. 119, p. 253 - 262 |
![4-[(Trimethylsilyl)ethynyl]pyrazolidine structure](https://www.chemsrc.com/caspic/044/900164-93-4.png)
![1-benzoyl-4-[(triethylsilyl)ethynyl]-1H-pyrazole structure](https://www.chemsrc.com/caspic/169/959918-26-4.png)
| Precursor 1 | |
|---|---|
| DownStream 2 | |
CAS#:25016-16-4
CAS#:39806-89-8| 1H-Pyrazole,4-ethynyl |
| 4-ethynylpyrazole |
| 1H-Pyrazole, 4-ethynyl- |
| 4-Ethinylpyrazol |
| 4-Ethynyl-1H-pyrazole |
- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Ethynyl-1H-pyrazole
- Price: Negotiable
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Huang
- Email: sales@echemcloud.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Ethynyl-1H-pyrazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
Get all suppliers and price by the below link: