33577-99-0

Basic information

• Product Name: methyl 2-ethynylbenzoate
• Synonyms: methyl 2-ethynylbenzoate;2-Ethynyl-benzoic acid Methyl ester;OrthoMethoxycarbonylphenylacetylene;NSC 649436;o-Methoxycarbonylphenylacetylene;Methyl o-ethynylbenzoate;Benzoic acid, 2-ethynyl-, methyl ester
• CAS NO: 33577-99-0
• Molecular Formula: C₁₀H₈O₂
• Molecular Weight: 160.16932
• Mol File: 33577-99-0.mol
• Article Data: 46

Chemical Properties

• Boiling Point: 80-85 °C(Press: 1 Torr)
• Appearance: /
• Density: 1.11±0.1 g/cm3(Predicted)
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: methyl 2-ethynylbenzoate(CAS DataBase Reference)
• NIST Chemistry Reference: methyl 2-ethynylbenzoate(33577-99-0)
• EPA Substance Registry System: methyl 2-ethynylbenzoate(33577-99-0)

Safety Data

• Hazardous Substances Data: 33577-99-0(Hazardous Substances Data)

Usage

General Description

Methyl 2-ethynylbenzoate is an organic chemical compound with the formula C11H8O2. Its molecular weight is 172.18 g/mol. It is a derivative of benzoic acid, characterized by the presence of a methyl ester group (-COOCH3) and an ethynyl group (-C≡CH) on the benzene ring. It shows similar characteristics to other esters, being typically low in toxicity and having a pleasant odor. It is commonly utilized in the synthesis of complex molecules in the fields of pharmaceuticals and organic chemistry. The substance is typically stored in a cool, dry place to maintain its stability and prevent its decomposition. It can be identified with its CAS number 7696-37-5.

Upstream product

• 88-67-5 2-Iodobenzoic acid 
• 1351067-13-4 N-(quinolin-8-yl)-2-((triisopropylsilyl)ethynyl)benzamide 
• 229028-09-5 Methyl 2-[2-(triisopropylsilyl)ethyn-1-yl]benzoate 
• 610-94-6 2-bromobenzoic acid methyl ester 
• 1066-54-2 trimethylsilylacetylene 
• 610-97-9 o-iodo-methyl-benzoic acid 
• 74-86-2 acetylene 
• 278175-48-7 methyl 2-(perfluoro-1-butanesulfonyloxy)benzoate 
• 4301-14-8 acetylenemagnesium bromide 
• 107793-07-7 methyl 2-(2-trimethylsilyl-1-ethynyl)benzoate 
• 103606-72-0 methyl 2-(3-hydroxyprop-1-yn-1-yl)benzoate 
• 33577-96-7 methyl 2-(2-hydroxy-2-methyl-3-butyn-4-yl)benzoate 
• 1077-79-8 methyl 2-acetylbenzoate 
• 88-65-3 2-bromobenzoic-acid 

Downstream Products

• 142458-70-6 2-ethynyl-α-diazoacetophenone 
• 169170-37-0 2-(2'-aminophenylethynyl)benzoic acid methyl ester 
• 952594-61-5 2-((3-fluorophenyl)ethynyl)benzoic acid 
• 952594-63-7 2-((2-ethyl-6-methylphenyl)ethynyl)benzoic acid 
• 4809-08-9 3-phenyl-isocoumarin 
• 29910-92-7 3-(4-methoxyphenyl)-1H-isochromen-1-one 
• 221351-33-3 3-(3-fluorophenyl)-1H-isochromen-1-one 
• 71264-85-2 methyl 2-(1-phenylvinyl)benzoate 
• 1097150-52-1 C₁₆H₁₃ClO₂ 
• 1097150-59-8 C₁₇H₁₆O₃ 
• 1097150-61-2 C₁₇H₁₆O₂ 
• 1097150-54-3 C₁₆H₁₃ClO₂ 
• 1097150-67-8 C₂₀H₁₆O₂ 
• 1097150-50-9 C₁₇H₁₃NO₂ 

Relevant articles and documents

Pd/Cu-Catalyzed Vinylation of Terminal Alkynes with (2-Bromoethyl)diphenylsulfonium Triflate

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