2-Cyano-crotonic acid, also known as 2-cyano-4-methylbutyric acid, is a chemical compound with the molecular formula C6H9NO2. It is a derivative of crotonic acid, featuring a cyano group (CN) at the 2-position and a methyl group (CH3) at the 4-position. This organic compound is a colorless liquid with a pungent odor and is soluble in water, alcohol, and ether. 2-Cyano-crotonic acid is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is also employed in the production of certain polymers and resins. Due to its reactivity, it is essential to handle 2-cyano-crotonic acid with care, as it can be harmful if inhaled, ingested, or absorbed through the skin.
759-72-8
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Basic information
- Product Name: 2-cyano-crotonic acid
- Synonyms: 2-cyano-crotonic acid
- CAS NO:759-72-8
- Molecular Formula:
- Molecular Weight: 111.1
- 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-cyano-crotonic acid(CAS DataBase Reference)
- NIST Chemistry Reference: 2-cyano-crotonic acid(759-72-8)
- EPA Substance Registry System: 2-cyano-crotonic acid(759-72-8)
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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: 759-72-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 759-72-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,5 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.Calculate Digit Verification of CAS Registry Number 759-72:
(5*7)+(4*5)+(3*9)+(2*7)+(1*2)=98
98 % 10 = 8
So 759-72-8 is a valid CAS Registry Number.
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2-cyano-crotonic acid
