4-Ethynyltoluene

Product Name: 4-Ethynyltoluene
CAS No.: 766-97-2
Chemical Name: 4-Ethynyltoluene
Synonyms: 1-ETHYNYL-4-METHYLBENZENE;BENZENE, 1-ETHYNYL-4-METHYL-;P-TOLYLACETYLENE;p-Methylphenylacetylene;ethynyltoluene;p-tolyacetylene;5-ETHYNYLTOLUENE;4-ETHYNYLTOLUENE;P-ETHYNYLTOLUENE;p-ethynyl-toluen
CBNumber: CB2761370
Molecular Formula: C9H8
Formula Weight: 116.16
MOL File: 766-97-2.mol

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4-Ethynyltoluene Property

Melting point:: 168-170
Boiling point:: 168-170 °C(lit.)
Density: 0.916 g/mL at 25 °C(lit.)
refractive index: n20/D 1.547(lit.)
Flash point:: 120 °F
storage temp.: Sealed in dry,2-8°C
form: Liquid
color: Clear pale yellow
Specific Gravity: 0.916
Water Solubility: Insoluble in water.
BRN: 969653
InChIKey: KSZVOXHGCKKOLL-UHFFFAOYSA-N
CAS DataBase Reference: 766-97-2(CAS DataBase Reference)
NIST Chemistry Reference: Benzene, 1-ethynyl-4-methyl-(766-97-2)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 10-36/37/38
Safety Statements: 16-26-27-36/37/39
RIDADR: UN 3295 3/PG 3
WGK Germany: 3
RTECS: XT2570000
Hazard Note: Irritant/Keep Cold
HazardClass: 3
PackingGroup: III
HS Code: 29029090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 206504
Product name: 4-Ethynyltoluene
Purity: 97%
Packaging: 5g
Price: $73.3
Updated: 2024/03/01

TCI Chemical

Product number: E0655
Product name: 4-Ethynyltoluene
Purity: >98.0%(GC)
Packaging: 5g
Price: $54
Updated: 2024/03/01

TCI Chemical

Product number: E0655
Product name: 4-Ethynyltoluene
Purity: >98.0%(GC)
Packaging: 25g
Price: $184
Updated: 2024/03/01

Alfa Aesar

Product number: B24812
Product name: p-Tolylacetylene, 98%
Packaging: 5g
Price: $61.7
Updated: 2024/03/01

Alfa Aesar

Product number: B24812
Product name: p-Tolylacetylene, 98%
Packaging: 25g
Price: $196.65
Updated: 2024/03/01

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4-Ethynyltoluene Chemical Properties,Usage,Production

Chemical Properties

Clear pale yellow liquid

Uses

4-Ethynyltoluene was used in the synthesis of bis(bicyclic) products by the cycloaddition of alkynes to the AlN2C2.

Uses

Intermediates of Liquid Crystals

Definition

ChEBI: 4-Ethynyltoluene is a member of toluenes.

4-Ethynyltoluene Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Ethynyltoluene Suppliers

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View Lastest Price from 4-Ethynyltoluene manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: 4-Ethynyltoluene 766-97-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2024-11-21

Hebei Fengqiang Trading Co., LTD

Product: p-Tolylacetylene 766-97-2
Price: US $100.00/drum
Min. Order: 1drum
Purity: 99
Supply Ability: 5000
Release date: 2023-09-07

Hebei Mojin Biotechnology Co., Ltd

Product: 4-Ethynyltoluene 766-97-2
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-01

766-97-2, 4-EthynyltolueneRelated Search:

p-Toluenesulfonic acid p-Toluic acid Tosyl chloride 3-Ethynylaniline Xylene p-Tolualdehyde Trimethylsilylacetylene 1-Methyl-4-(methylsulfonyl)-benzene Phenylacetylene METHYLSTYRENE 1-BUTEN-3-YNE 4-ETHYNYL-BENZOIC ACID METHYL ESTER 1,4-Bis[(trimethylsilyl)ethynyl]benzene 1,8-Dichloro-9,10-bis(phenylethynyl) anthracene 1-Chloro-9,10-bis(phenylethynyl)anthracene 9,10-Bis(phenylethynyl)anthracene DI-P-TOLYLACETYLENE 1,4-BIS(PHENYLETHYNYL)BENZENE

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4-ETHYNYLTOLUENE, 97%4-ETHYNYLTOLUENE, 97%4-ETHYNYLTOLUENE, 97%4-ETHYNYLTOLUENE, 97%

P-ETHYNYLTOLUENE

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p-tolyacetylene

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1-eth-1-ynyl-4-methylbenzene

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4-Ethynyltoluene&gt

1-Ethynyl-4-methylbenzene,98% (Custo

766-97-2

CH3C6H4CCH

Organic Building Blocks

Acetylenic Hydrocarbons

Acetylenes

Terminal

ALKENE

Alkynes

Building Blocks

pharmacetical

Aromatic Compounds

Miscellaneous Compounds

Acetylenes

Acetylenic Hydrocarbons

Liquid crystal intermediates