2-Ethynyl-1,4-dimethylbenzene

Modify Date: 2025-08-25 15:52:24

2-Ethynyl-1,4-dimethylbenzene Structure
2-Ethynyl-1,4-dimethylbenzene structure
Common Name 2-Ethynyl-1,4-dimethylbenzene
CAS Number 74331-70-7 Molecular Weight 130.18600
Density 0.914 Boiling Point 193-194ºC
Molecular Formula C10H10 Melting Point N/A
MSDS N/A Flash Point -13ºC

 Names

Name 2-Ethynyl-1,4-dimethylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.914
Boiling Point 193-194ºC
Molecular Formula C10H10
Molecular Weight 130.18600
Flash Point -13ºC
Exact Mass 130.07800
LogP 2.28470
Index of Refraction 1.541
InChIKey UNUIVBVNLZPXCR-UHFFFAOYSA-N
SMILES C#Cc1cc(C)ccc1C

 Safety Information

Hazard Codes F: Flammable;Xi: Irritant;
Risk Phrases R11;R41
Safety Phrases 16-26-36
RIDADR UN 1993
HS Code 2902909090

 Synthetic Route

~92%

2-Ethynyl-1,4-dimethylbenzene Structure

2-Ethynyl-1,4-d...

CAS#:74331-70-7

Literature: Apeloig, Yitzhak; Franke, Wilfried; Rappoport, Zvi; Schwarz, Helmut; Stahl, Daniel Journal of the American Chemical Society, 1981 , vol. 103, # 10 p. 2770 - 2780

~95%

2-Ethynyl-1,4-dimethylbenzene Structure

2-Ethynyl-1,4-d...

CAS#:74331-70-7

Literature: Yates, Keith; Mandrapilias, George Journal of Organic Chemistry, 1980 , vol. 45, # 19 p. 3902 - 3906

~%

2-Ethynyl-1,4-dimethylbenzene Structure

2-Ethynyl-1,4-d...

CAS#:74331-70-7

Literature: Journal of the American Chemical Society, , vol. 103, # 10 p. 2770 - 2780

~%

2-Ethynyl-1,4-dimethylbenzene Structure

2-Ethynyl-1,4-d...

CAS#:74331-70-7

Literature: Journal of Fluorine Chemistry, , vol. 43, p. 35 - 52

~58%

2-Ethynyl-1,4-dimethylbenzene Structure

2-Ethynyl-1,4-d...

CAS#:74331-70-7

Literature: Journal of Organic Chemistry, , vol. 62, # 25 p. 8957 - 8960

~%

2-Ethynyl-1,4-dimethylbenzene Structure

2-Ethynyl-1,4-d...

CAS#:74331-70-7

Literature: Journal of Organic Chemistry, , vol. 25, p. 687 - 690

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

MFCD05664209
2,5-Dimethylphenylacetylene
2,5-dimethylphenylethyne
2-ethynyl-p-xylene
Benzene,2-ethynyl-1,4-dimethyl
1-ethynyl-2,5-dimethylbenzene
2-ethynyl-1,4-dimethyl-benzene
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here


Get all suppliers and price by the below link:

2-Ethynyl-1,4-dimethylbenzene suppliers

2-Ethynyl-1,4-dimethylbenzene price

Related Compounds: More...
2-ethynyl-1-(4-methylphenyl)sulfonylpyrrolo[2,3-b]pyridine
1245648-46-7
2-ethynyl-1,4-dimethoxy-3-(2-methoxyethoxymethoxy)benzene
864670-90-6
2-ethynyl-1-[(4-methoxyphenyl)methyl]imidazole-4,5-dicarbonitrile
753003-12-2
2-ethynyl-1,4-bis(trifluoromethyl)benzene
88444-78-4
2-[2-(2,5-dimethylphenyl)ethynyl]-1,4-dimethylbenzene
52284-17-0
BENZENE, 2-ETHYNYL-1,4-DIFLUORO-
956386-38-2
BENZENE, 2-ETHYNYL-1,4-DIMETHOXY-
22944-08-7
BENZENE, 1,4-DICHLORO-2-ETHYNYL-
38417-89-9
2-chloro-5-ethynylpyrazine
1196153-73-7
3-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]acetamido}cyclohexane-1-carboxylic acid
2171904-79-1
3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-{[(3-methoxyphenyl)methyl]carbamoyl}propanoic acid
2171621-53-5
3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-[(1-propylpiperidin-4-yl)carbamoyl]propanoic acid
2171623-11-1
(2S)-4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4,4-trifluorobutanamido]-2-hydroxybutanoic acid
2308477-38-3
2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-4-yl]formamido}-4,4-difluorobutanoic acid
2171490-67-6
1-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-difluorobutanamido]methyl}cyclobutane-1-carboxylic acid
2171686-25-0
7-{1-[(Tert-butoxy)carbonyl]piperidin-4-yl}-5-oxo-6-oxaspiro[3.4]octane-7-carboxylic acid
2172078-83-8
(2S)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentanecarbonyl]piperidine-2-carboxylic acid
2171416-88-7
1-Propyl-2-(pyrimidin-5-yl)pyrrolidin-3-amine
2227740-20-5
3-{[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylcyclohexyl]formamido}-2-methylpropanoic acid
2172175-32-3