3-Pentyn-2-ol, methanesulfonate is an organic chemical compound with the molecular formula C6H10O3S. It is a derivative of 3-pentyn-2-ol, where a methanesulfonate group (-CH3SO3) is attached to the molecule. 3-Pentyn-2-ol, methanesulfonate is characterized by its unique structure, featuring a pentyn-2-ol backbone with a triple bond between the second and third carbon atoms, and a hydroxyl group attached to the second carbon. The methanesulfonate group is a good leaving group, making 3-Pentyn-2-ol, methanesulfonate potentially useful in various chemical reactions and synthetic processes. It is important to note that handling and storage of 3-Pentyn-2-ol, methanesulfonate should be done with caution, as it may have hazardous properties and require specific safety measures.

82490-58-2

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Basic information
1. Product Name: 3-Pentyn-2-ol, methanesulfonate
2. Synonyms:
3. CAS NO:82490-58-2
4. Molecular Formula: C6H10O3S
5. Molecular Weight: 162.21
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: 3-Pentyn-2-ol, methanesulfonate(CAS DataBase Reference)
10. NIST Chemistry Reference: 3-Pentyn-2-ol, methanesulfonate(82490-58-2)
11. EPA Substance Registry System: 3-Pentyn-2-ol, methanesulfonate(82490-58-2)
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: 82490-58-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 82490-58-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,4,9 and 0 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 82490-58:
(7*8)+(6*2)+(5*4)+(4*9)+(3*0)+(2*5)+(1*8)=142
142 % 10 = 2
So 82490-58-2 is a valid CAS Registry Number.

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