2-Methyl-cyclobut-1-en-1-carbonsaeuremethylester, also known as methyl 2-methylcyclobutane-1-carboxylate, is an organic compound with the molecular formula C6H10O2. It is a colorless liquid with a pungent odor and is derived from the esterification of 2-methylcyclobutane-1-carboxylic acid with methanol. 2-Methyl-cyclobut-1-en-1-carbonsaeuremethylester is characterized by a cyclobutane ring with a methyl group attached to the second carbon and a carboxylate group at the first carbon, which is then esterified with a methyl group. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactive nature, it is typically handled under controlled conditions and is stored away from heat and open flames.
7687-34-5
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Basic information
- Product Name: 2-Methyl-cyclobut-1-en-1-carbonsaeuremethylester
- Synonyms:
- CAS NO:7687-34-5
- Molecular Formula:
- Molecular Weight: 126.155
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2-Methyl-cyclobut-1-en-1-carbonsaeuremethylester(CAS DataBase Reference)
- NIST Chemistry Reference: 2-Methyl-cyclobut-1-en-1-carbonsaeuremethylester(7687-34-5)
- EPA Substance Registry System: 2-Methyl-cyclobut-1-en-1-carbonsaeuremethylester(7687-34-5)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 7687-34-5(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 7687-34-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,8 and 7 respectively; the second part has 2 digits, 3 and 4 respectively.Calculate Digit Verification of CAS Registry Number 7687-34:
(6*7)+(5*6)+(4*8)+(3*7)+(2*3)+(1*4)=135
135 % 10 = 5
So 7687-34-5 is a valid CAS Registry Number.
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7687-34-5Downstream Products
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2-Methyl-cyclobut-1-en-1-carbonsaeuremethylester
