2-Chloro-3,3-difluoro-acrylonitrile is a chemical compound with the molecular formula C3HClF2N. It is a colorless liquid with a pungent odor and is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. 2-chloro-3,3-difluoro-acrylonitrile is characterized by the presence of a chloro group (-Cl) at the 2-position, two fluoro groups (-F) at the 3-position, and a nitrile group (-CN) at the 4-position on a three-carbon acrylonitrile backbone. Due to its reactive nature, it is typically handled with care and used in controlled environments to prevent unwanted reactions or exposure.

667-42-5

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Basic information
1. Product Name: 2-chloro-3,3-difluoro-acrylonitrile
2. Synonyms: 2-chloro-3,3-difluoro-acrylonitrile
3. CAS NO:667-42-5
4. Molecular Formula:
5. Molecular Weight: 123.49
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 2-chloro-3,3-difluoro-acrylonitrile(CAS DataBase Reference)
10. NIST Chemistry Reference: 2-chloro-3,3-difluoro-acrylonitrile(667-42-5)
11. EPA Substance Registry System: 2-chloro-3,3-difluoro-acrylonitrile(667-42-5)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 667-42-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 667-42-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,6 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 667-42:
(5*6)+(4*6)+(3*7)+(2*4)+(1*2)=85
85 % 10 = 5
So 667-42-5 is a valid CAS Registry Number.

667-42-5Upstream product

57310-43-7 4-N,N-dichloroamino-2,3,5,6-tetrafluoropyridine

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