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CAS

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64268-88-8

Benzenesulfonic acid, 4-bromo-, 2-phenylhydrazide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 64268-88-8 Structure

  • Basic information

    1. Product Name: Benzenesulfonic acid, 4-bromo-, 2-phenylhydrazide
    2. Synonyms:
    3. CAS NO:64268-88-8
    4. Molecular Formula: C12H11BrN2O2S
    5. Molecular Weight: 327.202
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 64268-88-8.mol

  • 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: Benzenesulfonic acid, 4-bromo-, 2-phenylhydrazide(CAS DataBase Reference)
    10. NIST Chemistry Reference: Benzenesulfonic acid, 4-bromo-, 2-phenylhydrazide(64268-88-8)
    11. EPA Substance Registry System: Benzenesulfonic acid, 4-bromo-, 2-phenylhydrazide(64268-88-8)

  • 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: 64268-88-8(Hazardous Substances Data)

64268-88-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64268-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,6 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 64268-88:
(7*6)+(6*4)+(5*2)+(4*6)+(3*8)+(2*8)+(1*8)=148
148 % 10 = 8
So 64268-88-8 is a valid CAS Registry Number.

64268-88-8Upstream product

64268-88-8Downstream Products

64268-88-8Relevant articles and documents

Reactions of benzenesulfonohydrazides and benzenesulfonamides with hydrogen chloride or hydrogen bromide in acetic acid

Yung,Forrest,Manzer,Gilroy

, p. 1009 - 1012 (1977)

Benzenesulfonohydrazides capable of yielding a sulfinic acid intermediate by virtue of a basic nitrogen atom in the second position of the hydrazide moiety produced thiosulfonates when treated with 1 N hydrogen chloride in acetic acid and produced disulfides when treated with 1 N hydrogen bromide in the same solvent. In two cases, a crystalline mixture of p-nitrophenyl p-nitrobenzenethiosulfonate and bis(p-nitrophenyl) disulfide was isolated from the hydrogen chloride reactions. No reaction product was obtained from either the hydrogen chloride or hydrogen bromide reaction with benzenesulfonohydrazides that were unable to form a sulfinic acid intermediate. Reduction of benzenesulfonamides to disulfides appeared to be possible only with hydrogen bromide in acetic acid. No thiosulfonate was isolated from the treatments of benzenesulfonamides with 1 N hydrogen chloride in acetic acid. p-Nitrophenyl p-nitrobenzenethiosulfonate and p-bromophenyl p-bromobenzenethiosulfonate exhibited some antimicrobial activities against Gram-positive bacteria. The latter compound also showed analgesic properties in the phenylquinone test.

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