1-Ethynyl-4-methoxy-2-methylbenzene

Modify Date: 2025-09-12 10:07:05

1-Ethynyl-4-methoxy-2-methylbenzene Structure
1-Ethynyl-4-methoxy-2-methylbenzene structure
Common Name 1-Ethynyl-4-methoxy-2-methylbenzene
CAS Number 74331-69-4 Molecular Weight 146.18600
Density 1g/cm3 Boiling Point 222.7ºC at 760 mmHg
Molecular Formula C10H10O Melting Point 30-34ºC
MSDS N/A Flash Point 94ºC

 Names

Name 1-Ethynyl-4-methoxy-2-methylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1g/cm3
Boiling Point 222.7ºC at 760 mmHg
Melting Point 30-34ºC
Molecular Formula C10H10O
Molecular Weight 146.18600
Flash Point 94ºC
Exact Mass 146.07300
PSA 9.23000
LogP 1.98490
Index of Refraction 1.525

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases R36;R43
Safety Phrases S26-S36/37
HS Code 2909309090

 Customs

HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

4-methoxy-2-methylphenylacetylene
1-ethynyl-2-methyl-4-methoxybenzene
MFCD05865155
Benzene,1-ethynyl-4-methoxy-2-methyl
1-ethynyl-4-methoxy-2-methyl-benzene
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