Isoprene
| Price | USD1.00 |
| Packge | 1KG |
- Min. Order:1KG
- Supply Ability:1kg,5kg,100kg
- Time:2019-07-06
Product Details
- Product NameIsoprene
- CAS No.78-79-5
- EINECS No.201-143-3
- MFC5H8
- MW68.12
- InChIKeyRRHGJUQNOFWUDK-UHFFFAOYSA-N
- AppearancesolidClear colorless to very pale yellow
- Water Solubility 0.07 g/100 mL
- storage temp. Store at <= 20°C.
- density 0.681 g/mL at 25 °C(lit.)
- Melting point 323-329 °C(lit.)
- Boiling point 34 °C(lit.)
| Product Name: | Isoprene |
| Synonyms: | BUFFER SOLUTION, PH 4.63;BUFFER SOLUTION, PH 4.0, ACETATE;1,3-Butadiene,2-methyl-;2-methyl-3-butadiene;2-Methylbutadiene;2-methyldivinyl;2-methylethene;3-Butadiene,2-methyl-1 |
| CAS: | 78-79-5 |
| MF: | C5H8 |
| MW: | 68.12 |
| EINECS: | 201-143-3 |
| Product Categories: | Acyclic;Alkenes;Building Blocks;Chemical Synthesis;Humulus lupulus (Hops);Nutrition Research;Organic Building Blocks;Phytochemicals by Plant (Food/Spice/Herb) |
| Mol File: | 78-79-5.mol |
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| Isoprene Chemical Properties |
| Melting point | 323-329 °C(lit.) |
| Boiling point | 34 °C(lit.) |
| density | 0.681 g/mL at 25 °C(lit.) |
| vapor density | 2.35 (vs air) |
| vapor pressure | 8.82 psi ( 20 °C) |
| refractive index | n20/D 1.422(lit.) |
| Fp | −65 °F |
| storage temp. | 2-8°C |
| solubility | 0.7g/l |
| form | solid |
| pka | >14 (Schwarzenbach et al., 1993) |
| color | Clear colorless to very pale yellow |
| explosive limit | 1-9.7%(V) |
| Water Solubility | 0.07 g/100 mL |
| FreezingPoint | -145.96℃ |
| λmax | 231nm(neat)(lit.) |
| Merck | 14,5201 |
| BRN | 969158 |
| Henry's Law Constant | (x 10-2 atm?m3/mol): 3.45 at 18 °C (dynamic stripping cell-MS, Karl et al., 2003) |
| Stability: | Stability Extremely flammable. Readily forms explosive mixtures with air. Note low flash point, low boiling point, high vapour pressure. Unstable - prone to spontaneous polymerization. May contain a polymerization inhibitor. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 78-79-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Butadiene, 2-methyl-(78-79-5) |
| EPA Substance Registry System | 1,3-Butadiene, 2-methyl-(78-79-5) |
| Safety Information |
| Hazard Codes | F+,T,N |
| Risk Statements | 45-12-52/53-68-51/53 |
| Safety Statements | 53-45-61-36/37-16 |
| RIDADR | UN 1218 3/PG 1 |
| WGK Germany | 1 |
| RTECS | NT4037000 |
| Autoignition Temperature | 428 °F |
| TSCA | Yes |
| HS Code | 2901 24 00 |
| HazardClass | 3 |
| PackingGroup | I |
| Hazardous Substances Data | 78-79-5(Hazardous Substances Data) |
Company Profile Introduction
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.
Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
- Since:2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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