1-HEPTENE
- CAS No.
- 592-76-7
- Chemical Name:
- 1-HEPTENE
- Synonyms
- for g;1-C7H14;for GC];HEPTENES;1-HEPTENE;HEPTENE-1;n-heptene;Heptylene;hept-1-ene;n-Hepten-1
- CBNumber:
- CB7378609
- Molecular Formula:
- C7H14
- Molecular Weight:
- 98.19
- MOL File:
- 592-76-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/14 15:18:27
| Melting point | -119 °C (lit.) |
|---|---|
| Boiling point | 94 °C (lit.) |
| Density | 0.697 g/mL at 25 °C (lit.) |
| vapor pressure | 101 mm Hg ( 37.7 °C) |
| refractive index |
n |
| Flash point | 16 °F |
| storage temp. | Store below +30°C. |
| solubility | water: soluble0.0182g/L at 25°C |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | 0.698 |
| Odor | Like gasoline. |
| Odor Threshold | 0.37ppm |
| explosive limit | 1-7%(V) |
| Water Solubility | 18.17mg/L(25 ºC) |
| BRN | 1098332 |
| Dielectric constant | 2.1（20℃） |
| Stability | Volatile |
| CAS DataBase Reference | 592-76-7(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Heptene (592-76-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H304 | |||||||||
| Precautionary statements | P210-P301+P310+P331 | |||||||||
| Hazard Codes | F,Xn | |||||||||
| Risk Statements | 11-36/37/38-65 | |||||||||
| Safety Statements | 16-26-36-62 | |||||||||
| RIDADR | UN 2278 3/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | MJ8840000 | |||||||||
| F | 10 | |||||||||
| Autoignition Temperature | 505 °F | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2901 29 00 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| NFPA 704 |
|
1-HEPTENE price More Price(9)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 262269 | 1-Heptene 97% | 592-76-7 | 25ML | ₹3955.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | H3208 | 1-Heptene ≥99% | 592-76-7 | 5G | ₹14374.73 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 262269 | 1-Heptene 97% | 592-76-7 | 100ML | ₹15967.35 | 2022-06-14 | Buy |
| TCI Chemicals (India) | H0042 | 1-Heptene min. 98.0 % | 592-76-7 | 25ML | ₹5800 | 2022-05-26 | Buy |
| TCI Chemicals (India) | H0042 | 1-Heptene min. 98.0 % | 592-76-7 | 100ML | ₹10800 | 2022-05-26 | Buy |
1-HEPTENE Chemical Properties,Uses,Production
Chemical Properties
1-Heptene is a colorless, highly flammable liquid with specific gravity 0.697.
Uses
1-Heptene can be used as a reactant for the gold(I)-catalyzed stereoselective olefin cyclopropanation of alkenes. Also it is a volatile organic compound which acts as a pollutant in the atmosphere.
Production Methods
Heptene is produced in a process involving the oligomerization of ethene in the presence of aluminum alkyls.
General Description
The liquid phase alkylation of toluene with 1-heptene has been investigated over a HFAU zeolite.
Hazard
Flammable, dangerous fire risk.
Health Hazard
Recommended Personal Protective Equipment: Safety goggles or face shield; Symptoms Following Exposure: High concentrations may produce slight irritation of eyes and respiratory tract; also acts as simple asphyxiant and slight anesthetic; General Treatment for Exposure: Remove from exposure. Administer artificial respirator if needed; Toxicity by Inhalation: Data not available; Short-Term Inhalation Limits: Data not available; Toxicity by Ingestion: Data not available; Late Toxicity: Data not available; Vapor (Gas) Irritant Characteristics: Vapors cause a slight smarting of the eyes or respiratory system if present in high concentrations. Effects are temporary; Liquid or Solid Irritant Characteristics: Minimum hazard. If spilled on clothing and allowed to remain, may cause smarting and reddening of the skin; Odor Threshold: Data not available.
Chemical Reactivity
Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
Potential Exposure
A potential danger to those involved in use as a plant growth retardant or in organic synthesis.
Shipping
UN2278 n-Heptene, Hazard Class: 3; Labels: 3-Flammable liquid.
Purification Methods
Distil hept-1-ene from sodium, then carefully distil it fractionally using an 18-in gauze-packed column. It can also be purified by azeotropic distillation with EtOH. It usually contains the 2-and 3-isomers as impurities. These can be removed by gas chromatography using a Carbowax column at 70o. [Beilstein 1 IV 857.]
Incompatibilities
Vapor may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epox ides. May react exothermically with reducing agents releasing flammable hydrogen gas.
Waste Disposal
Dissolve or mix the material with a combustible solvent and burn in a chemical incinera tor equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.
1-HEPTENE Preparation Products And Raw materials
Raw materials
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | China | 12460 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20366 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8828 | 58 | Inquiry |
| Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | China | 2995 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
| BEYOND INDUSTRIES (CHINA) LIMITED | +86-21-52699951; +8613917686115 | China | 699 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
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