4-Ethylphenylacetylene
- Product Name
- 4-Ethylphenylacetylene
- CAS No.
- 40307-11-7
- Chemical Name
- 4-Ethylphenylacetylene
- Synonyms
- CH3CH2C6H4C≡CH;4-Ethylethynylbenzene;4-Ethylpenylacetylene;p-Ethylethynylbenzene;4-ETHYLPHENYLACETYLENE;P-ETHYLPHENYLACETYLENE;1-ETHYL-4-ETHYNYL-BENZENE;4-Ethylphenylacetylene97%;4-Ethylphenylacetylene 97%;1-ETHYL-4-ETH-1-YNYLBENZENE
- CBNumber
- CB9326462
- Molecular Formula
- C10H10
- Formula Weight
- 130.19
- MOL File
- 40307-11-7.mol
4-Ethylphenylacetylene Property
- Boiling point:
- 30 °C/0.05 mmHg (lit.)
- Density
- 0.930 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.5420(lit.)
- Flash point:
- 160 °F
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- form
- clear liquid
- color
- Colorless to Light yellow
- CAS DataBase Reference
- 40307-11-7(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 16-26-36-37/39
- RIDADR
- UN 3334
- WGK Germany
- 3
- Hazard Note
- Irritant
- HS Code
- 29029090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 558893
- Product name
- 1-Ethyl-4-ethynylbenzene
- Purity
- 98%
- Packaging
- 5g
- Price
- $137
- Updated
- 2023/01/07
- Product number
- E0749
- Product name
- 1-Ethyl-4-ethynylbenzene
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $133
- Updated
- 2024/03/01
- Product number
- E0749
- Product name
- 1-Ethyl-4-ethynylbenzene
- Purity
- >97.0%(GC)
- Packaging
- 25g
- Price
- $530
- Updated
- 2024/03/01
- Product number
- H26313
- Product name
- 4-Ethylphenylacetylene, 99%
- Packaging
- 5g
- Price
- $85.65
- Updated
- 2024/03/01
- Product number
- H26313
- Product name
- 4-Ethylphenylacetylene, 99%
- Packaging
- 25g
- Price
- $248
- Updated
- 2021/12/16
4-Ethylphenylacetylene Chemical Properties,Usage,Production
Chemical Properties
Yellow liquid
Uses
1-Ethyl-4-ethynylbenzene may be used to synthesize:
- 2,4-bis[(4-ethylphenyl)ethynyl]-6-methoxy-1,3,5-triazine
- 2-[(4-ethylphenyl)ethynyl]-4-methoxy-6-(phenylethynyl)-1,3,5-triazine
- 2-chloro-4-[(4-ethylphenyl)ethynyl]-6-methoxy-1,3,5-triazine
- 4-chloro-6-[(4-ethylphenyl)ethynyl]-N,N-diphenyl-1,3,5-triazin-2-amine
Uses
Intermediates of Liquid Crystals
General Description
1-Ethyl-4-ethynylbenzene undergoes homocoupling reaction in the presence of copper(I) chloride (catalyst) and air (oxidant) to yield symmetrical 1,4-disubstituted 1,3-diyne.
4-Ethylphenylacetylene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-Ethylphenylacetylene manufacturers
- Product
- 4-Ethylphenylacetylene 40307-11-7
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1ton
- Release date
- 2022-10-18
- Product
- 4-Ethylphenylacetylene 40307-11-7
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-11
- Product
- 4-Ethylphenylacetylene 40307-11-7
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-09