ChemicalBook >> CAS DataBase List >>1,3-CYCLOHEPTADIENE
1,3-CYCLOHEPTADIENE
- CAS No.
- 4054-38-0
- Chemical Name:
- 1,3-CYCLOHEPTADIENE
- Synonyms
- 1,3-CYCLOHEPTADIENE;cyclohepta-1,3-diene;1,3-Cycloheptadiene 95%;1,3-CYCLOHEPTADIENE ISO 9001:2015 REACH
- CBNumber:
- CB7470091
- Molecular Formula:
- C7H10
- Molecular Weight:
- 94.15
- MDL Number:
- MFCD00004155
- MOL File:
- 4054-38-0.mol
- MSDS File:
- SDS
Last updated:2023-04-23 13:52:06
Melting point | -110.4°C |
---|---|
Boiling point | 120-121 °C (lit.) |
Density | 0.868 g/mL at 25 °C (lit.) |
refractive index |
n |
Flash point | 52 °F |
storage temp. | 2-8°C |
Water Solubility | 619.2mg/L(temperature not stated) |
BRN | 1847604 |
FDA UNII | J778DM7DZN |
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 | 11-65 |
Safety Statements | 16-23-24/25-62 |
RIDADR | UN 3295 3/PG 2 |
WGK Germany | 3 |
F | 23 |
HazardClass | 3.1 |
PackingGroup | II |
1,3-CYCLOHEPTADIENE price More Price(10)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 157996 | 1,3-Cycloheptadiene 95% | 4054-38-0 | 1g | $401 | 2024-03-01 | Buy |
Sigma-Aldrich | 157996 | 1,3-Cycloheptadiene 95% | 4054-38-0 | 5g | $451 | 2024-03-01 | Buy |
Matrix Scientific | 100001 | Cyclohepta-1,3-diene 95+% | 4054-38-0 | 250mg | $167 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0115556 | 1,3-CYCLOHEPTADIENE 95.00% | 4054-38-0 | 1G | $706.19 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0115556 | 1,3-CYCLOHEPTADIENE 95.00% | 4054-38-0 | 5G | $1132.1 | 2021-12-16 | Buy |
1,3-CYCLOHEPTADIENE Chemical Properties,Uses,Production
Uses
1,3-Cycloheptadiene was used in the preparation of enantiopure epoxy cycloheptenyl sulfones.
General Description
1,3-Cycloheptadiene is a 1,3-cycloalkadiene. Isomerization of highly strained (E,E)-1,3-cycloheptadiene was investigated through double bond rotation, and electrocyclic ring closure. [1,5] Sigmatropic hydrogen shifts in 1,3-cyclohepatdiene were studied by density functional calculations.
Purification Methods
Purify the diene by dissolving it in Et2O, washing with 5% HCl, H2O, drying (MgSO4), evaporating, and the residue is distilled under dry N2 through a semi-micro column (some foaming occurs) [Cope et al. J Am Chem Soc 79 6287 1957, UV: Pesch & Friess J Am Chem Soc 72 5756 1950]. [Beilstein 5 IV 390.]
1,3-CYCLOHEPTADIENE Preparation Products And Raw materials
Raw materials
Preparation Products
1,3-CYCLOHEPTADIENE Suppliers
Global( 29)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 8853 | 58 |
Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33350 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
Compound Net Biotechnology Inc. | +8615303909093 | sales@compound-net.com | China | 2914 | 58 |
Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44700 | 61 |
shanghai Rainbow MediTech.Co.Ltd. | 21-021-64968085,64968086-5815,5812 13918693646 | bd@rainbowpharma.cn | China | 952 | 65 |
Syntechem Co.,Ltd | info@syntechem.com | China | 12990 | 57 | |
Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14443 | 57 |
Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51471 | 80 |
View Lastest Price from 1,3-CYCLOHEPTADIENE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2021-07-02 | 1,3-Cycloheptadiene 95%
4054-38-0
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 1,3-Cycloheptadiene 95%
4054-38-0
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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1of4
1,3-CYCLOHEPTADIENE
cyclohepta-1,3-diene
1,3-Cycloheptadiene 95%
1,3-CYCLOHEPTADIENE ISO 9001:2015 REACH
4054-38-0
Alkenes
Building Blocks
Organic Building Blocks
Cyclic
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Cyclic
Organic Building Blocks