CAS 74331-69-4|1-Ethynyl-4-methoxy-2-methylbenzene

Introduction：Basic information about CAS 74331-69-4|1-Ethynyl-4-methoxy-2-methylbenzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

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	/	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
InChIKey	IETBNYUYILAKFK-UHFFFAOYSA-N
SMILES	C#Cc1ccc(OC)cc1C

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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