ChemicalBook > CAS DataBase List > 1,3-CYCLOHEPTADIENE
1,3-CYCLOHEPTADIENE
- Product Name
- 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
- Formula Weight
- 94.15
- MOL File
- 4054-38-0.mol
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1,3-CYCLOHEPTADIENE Property
- Melting point:
- -110.4°C
- Boiling point:
- 120-121 °C (lit.)
- Density
- 0.868 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.498(lit.)
- Flash point:
- 52 °F
- storage temp.
- 2-8°C
- Water Solubility
- 619.2mg/L(temperature not stated)
- BRN
- 1847604
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Safety
- 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
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 157996
- Product name
- 1,3-Cycloheptadiene
- Purity
- 95%
- Packaging
- 1g
- Price
- $401
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 157996
- Product name
- 1,3-Cycloheptadiene
- Purity
- 95%
- Packaging
- 5g
- Price
- $451
- Updated
- 2024/03/01
Matrix Scientific
- Product number
- 100001
- Product name
- Cyclohepta-1,3-diene
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $167
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0115556
- Product name
- 1,3-CYCLOHEPTADIENE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $706.19
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0115556
- Product name
- 1,3-CYCLOHEPTADIENE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $1132.1
- Updated
- 2021/12/16
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1,3-CYCLOHEPTADIENE Chemical Properties,Usage,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
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1,3-CYCLOHEPTADIENE Suppliers
- Tel
- --
- Fax
- --
- spectrum@kv.ukrtel.net
- Country
- Ukraine
- ProdList
- 2741
- Advantage
- 53
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View Lastest Price from 1,3-CYCLOHEPTADIENE manufacturers
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- 1,3-Cycloheptadiene 95% 4054-38-0
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
4054-38-0, 1,3-CYCLOHEPTADIENERelated Search:
5-(3’-dimethylaminopropylidene)-dibenzo-(a,d)(1,4)-cycloheptadien
2,5-Norbornadiene
2,6,6-TRIMETHYL-2,4-CYCLOHEPTADIEN-1-ONE
1,3-CYCLOHEPTADIENE
Dibenzo(a,d)cycloheptadiene-5-carboxamide,Dibenzo(a,d)(1,4)-cycloheptadiene-5-carboxamide
Dibenzosuberone
2-(PHENYLSULFONYL)-1 3-CYCLOHEPTADIENE
(R)-6-[(Z)-1-Butenyl]-1,4-cycloheptadiene
cycloheptadiene
2,6,6-trimethyl-2,4-cycloheptadiene-1-one
3-(2-Phenylethenyl)-4,4-dimethyl-1,5-cycloheptadiene-1-carboxylic acid ethyl ester
4-Methoxy-4-(trimethylsilyloxy)-3-(phenylsulfonyl)-1,5-cycloheptadiene-1-carboxylic acid ethyl ester
4-Methoxy-4-(trimethylsilyloxy)-3-phenyl-1,5-cycloheptadiene-1-carboxylic acid methyl ester
(3R)-3α-(2-Phenylethenyl)-4α-methyl-1,5-cycloheptadiene-1-carboxylic acid ethyl ester
2-Ethyl-1,3-cycloheptadiene
5,6-Dimethyl-3-(2-phenylethenyl)-1,5-cycloheptadiene-1-carboxylic acid ethyl ester
2-tert-Butyl-1,3-cycloheptadiene
6-Methylene-1,3-cycloheptadiene