Chlorosulfonyl-acetic acid, also known as 2-chlorosulfonylaceticacid or 2-(chlorosulfonyl)acetic acid, is an organic compound with the chemical formula C2H3ClO4S. It is a colorless to pale yellow crystalline solid that is soluble in water and polar organic solvents. chlorosulfonyl-acetic acid is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Chlorosulfonyl-acetic acid is produced through the reaction of chlorosulfonic acid with acetic acid, and it exhibits reactivity towards nucleophiles, making it a valuable building block in organic synthesis. Due to its reactivity and potential hazards, it is important to handle this chemical with proper safety precautions.

4025-78-9

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Basic information
1. Product Name: chlorosulfonyl-acetic acid
2. Synonyms: chlorosulfonyl-acetic acid
3. CAS NO:4025-78-9
4. Molecular Formula:
5. Molecular Weight: 158.562
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: chlorosulfonyl-acetic acid(CAS DataBase Reference)
10. NIST Chemistry Reference: chlorosulfonyl-acetic acid(4025-78-9)
11. EPA Substance Registry System: chlorosulfonyl-acetic acid(4025-78-9)
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: 4025-78-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4025-78-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,2 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4025-78:
(6*4)+(5*0)+(4*2)+(3*5)+(2*7)+(1*8)=69
69 % 10 = 9
So 4025-78-9 is a valid CAS Registry Number.

4025-78-9Upstream product

4025-77-8 chlorosulfonylacetyl chloride

4025-78-9Downstream Products

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