Isoprene
| Price | $1 |
| Package | 1KG |
| Min. Order: | 1KG |
| Supply Ability: | 1kg,5kg,100kg |
| Update Time: | 2019-07-06 |
Product Details
| Product Name: Isoprene | CAS No.: 78-79-5 |
| Min. Order: 1KG | Purity: 98% |
| Supply Ability: 1kg,5kg,100kg | Release date: 2019/07/06 |
| product number: Summer-XU |
| 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
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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China- Since: 2014-12-17
- Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
杨俊青
sales@coreychem.com
sales@coreychem.com