89942-42-7
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Basic information
- Product Name: Pyridine, 4-(1-propyn-1-yl)-
- Synonyms: Pyridine, 4-(1-propyn-1-yl)-;4-prop-1-ynylpyridine
- CAS NO:89942-42-7
- Molecular Formula: C8H7N
- Molecular Weight: 117.14788
- EINECS: -0
- Product Categories: N/A
- Mol File: 89942-42-7.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Pyridine, 4-(1-propyn-1-yl)-(CAS DataBase Reference)
- NIST Chemistry Reference: Pyridine, 4-(1-propyn-1-yl)-(89942-42-7)
- EPA Substance Registry System: Pyridine, 4-(1-propyn-1-yl)-(89942-42-7)
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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: 89942-42-7(Hazardous Substances Data)
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General Description
4-(Prop-1-yn-1-yl)pyridine, also known as 4-ethynylpyridine, is a chemical compound with the molecular formula C7H6N. It is a heterocyclic aromatic compound with a pyridine ring substituted with a propynyl group at the 4-position. 4-(Prop-1-yn-1-yl)pyridine is often used as a building block in organic synthesis and as a ligand in coordination chemistry. It can also be used in the production of pharmaceuticals and agrochemicals. 4-(Prop-1-yn-1-yl)pyridine is a colorless to yellow liquid and has a pungent odor. It is important to handle this compound with care, as it can be harmful if it comes into contact with the skin or if it is inhaled.Check Digit Verification of cas no
The CAS Registry Mumber 89942-42-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,4 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.Calculate Digit Verification of CAS Registry Number 89942-42:
(7*8)+(6*9)+(5*9)+(4*4)+(3*2)+(2*4)+(1*2)=187
187 % 10 = 7
So 89942-42-7 is a valid CAS Registry Number.
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Pyridine, 4-(1-propyn-1-yl)-
