- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5-Iodo-1-methyl-1H-pyrazole
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5-Iodo-1-methyl-1H-pyrazole
- Price: ￥1010.0/1g ￥4040.0/5g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5-Iodo-1-methyl-1H-pyrazole
- 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: 5-Iodo-1-methyl-1H-pyrazole
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
34091-51-5
34091-51-5 structure
- Name: 5-Iodo-1-methyl-1H-pyrazole
- Chemical Name: 5-Iodo-1-methyl-1H-pyrazole
- CAS Number: 34091-51-5
- Molecular Formula: C4H5IN2
- Molecular Weight: 208.000
- Create Date: 2018-07-14 12:37:06
- Modify Date: 2025-08-25 22:49:55
| Name | 5-Iodo-1-methyl-1H-pyrazole |
|---|---|
| Synonyms |
5-iodo-1-methylpyrazole
1H-Pyrazole, 5-iodo-1-methyl- 5-Iodo-1-methyl-1H-pyrazole |
| Density | 2.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 226.9±13.0 °C at 760 mmHg |
| Melting Point | 78 °C |
| Molecular Formula | C4H5IN2 |
| Molecular Weight | 208.000 |
| Flash Point | 91.1±19.8 °C |
| Exact Mass | 207.949738 |
| PSA | 17.82000 |
| LogP | 1.50 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.681 |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H315-H318-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Hazard Codes | Xi |
| RIDADR | NONH for all modes of transport |
| HS Code | 2933199090 |
|
~87%
34091-51-5 |
| Literature: Blair, Victoria L.; Blakemore, David C.; Hay, Duncan; Hevia, Eva; Pryde, David C. Tetrahedron Letters, 2011 , vol. 52, # 36 p. 4590 - 4594 |
|
~3%
34091-51-5 |
| Literature: Journal of Organic Chemistry, , vol. 49, # 24 p. 4687 - 4695 |
| Precursor 1 | |
|---|---|
| DownStream 4 | |
| 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% |