ChemicalBook >> CAS DataBase List >>1,2-PENTADIENE
1,2-PENTADIENE
- CAS No.
- 591-95-7
- Chemical Name:
- 1,2-PENTADIENE
- Synonyms
- pentadiene;ETHYLALLENE;1,2-PENTADIENE;CH2=C=CHCH2CH3;penta-1,2-diene;1,2-Pentadiene>1-Methyl-2,3-butadiene;4-Methyl-1,2-butadiene;1,2-Pentadiene (6CI,8CI,9CI)
- CBNumber:
- CB9428465
- Molecular Formula:
- C5H8
- Molecular Weight:
- 68.12
- MDL Number:
- MFCD00039943
- MOL File:
- 591-95-7.mol
- MSDS File:
- SDS
Last updated:2026-05-28 04:31:57
| Melting point | -137.26°C |
|---|---|
| Boiling point | 45 °C |
| Density | 0.70 |
| refractive index | 1.4170 to 1.4210 |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Henry's Law Constant | 1.1×10-4 mol/(m3Pa) at 25℃, Yaws (2003) |
| FDA UNII | TQ3OA4EJO9 |
| NIST Chemistry Reference | 1,2-Pentadiene(591-95-7) |
| EPA Substance Registry System | 1,2-Pentadiene (591-95-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378-P403+P235-P501 | |||||||||
| RIDADR | UN 3295 3/PG II | |||||||||
| HS Code | 2901.29.5000 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| NFPA 704 |
|
1,2-PENTADIENE price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | P0805 | 1,2-Pentadiene >95.0%(GC) | 591-95-7 | 1g | $353 | 2026-04-30 | Buy |
| TCI Chemical | P0805 | 1,2-Pentadiene >95.0%(GC) | 591-95-7 | 5g | $1390 | 2026-04-30 | Buy |
| AK Scientific | 4475AL | 1,2-Pentadiene | 591-95-7 | 1g | $545 | 2021-12-16 | Buy |
1,2-PENTADIENE Preparation Products And Raw materials
1,2-PENTADIENE Suppliers
Global( 55)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| TOKYO CHEMICAL INDUSTRY CO., LTD. | 03-36680489 | Sales-JP@TCIchemicals.com | Japan | 28364 | 80 |
| TCI Europe | 320-37350700 | sales@tcieurope.eu | Europe | 23654 | 75 |
| TCI AMERICA | 800-4238616 | sales@tciamerica.com | Americas | 23636 | 75 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29985 | 65 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
View Lastest Price from 1,2-PENTADIENE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-05-28 | 1,2-PENTADIENE
591-95-7
|
$10.00 | 1KG | 99.% | 10 ton | Hebei Chuanghai Biotechnology Co,.LTD |
-
- 1,2-PENTADIENE
591-95-7
- $10.00
- 99.%
- Hebei Chuanghai Biotechnology Co,.LTD
591-95-7(1,2-PENTADIENE)Related Search:
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