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3-Ethynyltoluene

3-Ethynyltoluene structure

CAS No.: 766-82-5

Chemical Name:: 3-Ethynyltoluene

Synonyms: 3-ETHYNYLTOLUENE;M-ETHYNYLTOLUENE;M-TOLYLACETYLENE;m-Ethylnyltoluene;3-Ethynyltoluene>m-Tolylacetylene,97%;3-Ethynyltoluene 97%;3-Ethynyltoluene Stage 3;M-Tolylacetylene, 97% 1GR;1-ETHYNYL-3-METHYLBENZENE

CBNumber:: CB8466835

Molecular Formula:: C9H8

Molecular Weight:: 116.16

MDL Number:: MFCD01318174

MOL File:: 766-82-5.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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3-Ethynyltoluene Properties

Boiling point	170-175 °C(lit.)
Density	0.900 g/mL at 25 °C(lit.)
refractive index	n20/D 1.5440(lit.)
Flash point	50°C
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	Liquid
Specific Gravity	0.9073
color	Clear light yellow to brown
BRN	2038007
CAS DataBase Reference	766-82-5(CAS DataBase Reference)
NIST Chemistry Reference	3-Methylphenylacetylene(766-82-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07,GHS08

Signal word

Danger

Hazard statements

H226-H304-H315-H319-H335

Precautionary statements

P210-P233-P301+P310-P303+P361+P353-P305+P351+P338-P331

Hazard Codes

Risk Statements

10-36/37/38-65

Safety Statements

16-26-36

RIDADR

UN 1993 3/PG 3

WGK Germany

HazardClass

PackingGroup

III

HS Code

29029090

NFPA 704

	3
2		0

3-Ethynyltoluene price More Price(33)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	521140	3-Ethynyltoluene 97%	766-82-5	1g	$34.3	2024-03-01	Buy
Sigma-Aldrich	521140	3-Ethynyltoluene 97%	766-82-5	5g	$83.4	2024-03-01	Buy
TCI Chemical	E0665	3-Ethynyltoluene >98.0%(GC)	766-82-5	1g	$42	2024-03-01	Buy
TCI Chemical	E0665	3-Ethynyltoluene >98.0%(GC)	766-82-5	5g	$124	2024-03-01	Buy
Alfa Aesar	L17184	m-Tolylacetylene, 97%	766-82-5	1g	$37.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
521140	1g	$34.3	Buy
521140	5g	$83.4	Buy
E0665	1g	$42	Buy
E0665	5g	$124	Buy
L17184	1g	$37.65	Buy

3-Ethynyltoluene Chemical Properties,Uses,Production

Uses

3-ETHYNYLTOLUENE is a useful research chemical.

Chemical Properties

Clear light yellow to brown liquid

Synthesis Reference(s)

The Journal of Organic Chemistry, 43, p. 358, 1978 DOI: 10.1021/jo00396a046
Tetrahedron Letters, 13, p. 5209, 1972

3-Ethynyltoluene synthesis

Synthesis of 3-Ethynyltoluene from 3-[(Trimethylsilyl)ethynyl]toluene

3-Ethynyltoluene Preparation Products And Raw materials

Raw materials

3-Butyn-2-ol, 2-methyl-4-(3-methylphenyl)- N-Methyl methanesulfonamide 3-[(Trimethylsilyl)ethynyl]toluene 3'-Methylacetophenone m-Tolualdehyde

Preparation Products

3-(m-Tolyl)-1H-pyrazole 3-Methylphenethyl alcohol 2-Propyn-1-ol, 3-(3-methylphenyl)-

3-Ethynyltoluene Suppliers

Global( 187)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18751	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29880	58
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4241	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8838	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14426	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Changzhou Ansciep Chemical Co., Ltd.	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Neostar United (Changzhou) Industrial Co., Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Win-Win chemical CO., Limited	58

View Lastest Price from 3-Ethynyltoluene manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2021-07-02	3-Ethynyltoluene 766-82-5	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd
	2019-07-06	3-Ethynyltoluene 766-82-5	US $1.00 / KG	1KG	98%	1ton	Career Henan Chemical Co

3-Ethynyltoluene
766-82-5
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

3-Ethynyltoluene
766-82-5
US $1.00 / KG
98%
Career Henan Chemical Co

3-Ethynyltoluene Spectrum

3-Ethynyltoluene(766-82-5)MS 3-Ethynyltoluene(766-82-5)¹HNMR 3-Ethynyltoluene(766-82-5)¹³CNMR 3-Ethynyltoluene(766-82-5)IR1

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