ChemicalBook > CAS DataBase List > 1-Ethynyl-4-methoxy-2-methylbenzene

1-Ethynyl-4-methoxy-2-methylbenzene

Product Name
1-Ethynyl-4-methoxy-2-methylbenzene
CAS No.
74331-69-4
Chemical Name
1-Ethynyl-4-methoxy-2-methylbenzene
Synonyms
1-Ethynyl-4-methoxy-2-methylbenzene;Benzene, 1-ethynyl-4-methoxy-2-methyl-;1-Ethynyl-4-methoxy-2-methylbenzene 97%;1-ETHYNYL-4-METHOXY-2-METHYLBENZENE 97
CBNumber
CB2504502
Molecular Formula
C10H10O
Formula Weight
146.19
MOL File
74331-69-4.mol
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1-Ethynyl-4-methoxy-2-methylbenzene Property

Melting point:
30-34 °C (lit.)
Boiling point:
222.7±33.0 °C(Predicted)
Density 
1.00±0.1 g/cm3(Predicted)
Flash point:
201 °F
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Safety

Hazard Codes 
Xi
Risk Statements 
36-43
Safety Statements 
26-36/37
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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
521191
Product name
1-Ethynyl-4-methoxy-2-methylbenzene
Purity
97%
Packaging
1g
Price
$77.2
Updated
2024/03/01
Sigma-Aldrich
Product number
521191
Product name
1-Ethynyl-4-methoxy-2-methylbenzene
Purity
97%
Packaging
5g
Price
$437
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
CHM0115240
Product name
1-ETHYNYL-4-METHOXY-2-METHYLBENZENE
Purity
95.00%
Packaging
1G
Price
$655.61
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0115240
Product name
1-ETHYNYL-4-METHOXY-2-METHYLBENZENE
Purity
95.00%
Packaging
5G
Price
$994.46
Updated
2021/12/16
AHH
Product number
MT-12858
Product name
1-Ethynyl-4-methoxy-2-methylbenzene
Purity
97%
Packaging
25g
Price
$300
Updated
2021/12/16
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1-Ethynyl-4-methoxy-2-methylbenzene Chemical Properties,Usage,Production

Uses

1-Ethynyl-4-methoxy-2-methylbenzene may be used in the preparation of 5-chloro-3-[(4-methoxy-2-methylphenyl)ethynyl]pyridin-2-amine.

General Description

1-Ethynyl-4-methoxy-2-methylbenzene is an aromatic acetylene derivative. Its reaction with 2-diazo-5,5-dimethylcyclohexanedione (diazodimedone) has been reported to afford cycloadducts.

1-Ethynyl-4-methoxy-2-methylbenzene Preparation Products And Raw materials

Raw materials

Preparation Products

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1-Ethynyl-4-methoxy-2-methylbenzene Suppliers

Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
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China
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Sinopharm Chemical Reagent Co,Ltd.
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Shanghai XIYU Chemical Technology Co.,Ltd.
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Sigma-Aldrich
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orderCN@merckgroup.com
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Amadis Chemical Company Limited
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571-89925085
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Shanghai alkynechem Co., Ltd.
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Zhengzhou Ruke Biological Co., Ltd.
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15981811963
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Jinan Yaoyan Pharmaceutical Co., Ltd.
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Fax
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jnyaoyan@163.com
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Nanjing Meihao Pharmaceutical Technology Co., Ltd.
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meitaochem@126.com
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meitaochem@126.com
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19103
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Career Henan Chemica Co
Tel
+86-0371-86658258 +8613203830695
Fax
0371-86658258
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laboratory@coreychem.com
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China
ProdList
30240
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