CAS 85-46-1

1-Naphthalenesulfonyl chloride

Description:

1-Naphthalenesulfonyl chloride, with the CAS number 85-46-1, is an aromatic sulfonyl chloride that features a naphthalene ring substituted with a sulfonyl chloride group. This compound is typically a white to light yellow solid and is known for its strong electrophilic properties, making it a useful reagent in organic synthesis. It is highly reactive, particularly towards nucleophiles, and can participate in various chemical reactions, including acylation and sulfonylation. The sulfonyl chloride functional group is characterized by its ability to form sulfonamides and other derivatives upon reaction with amines and alcohols. 1-Naphthalenesulfonyl chloride is also used in the preparation of sulfonamide drugs and as a coupling agent in the synthesis of dyes and pigments. However, it is important to handle this compound with care, as it can be corrosive and may cause irritation to the skin, eyes, and respiratory system. Proper safety precautions, including the use of personal protective equipment, are essential when working with this chemical.

Formula: C₁₀H₇ClO₂S

InChI: InChI=1S/C10H7ClO2S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H

InChI key: InChIKey=DASJFYAPNPUBGG-UHFFFAOYSA-N

SMILES: S(Cl)(=O)(=O)C=1C2=C(C=CC1)C=CC=C2

Synonyms:

• 1-Chlorosulfonylnaphthalene
• 1-Naphthalenesulfonyl chloride
• 1-Naphthalensulyonyl chloride
• 1-Naphthylsulfonyl chloride
• NSC 74636
• Naphthalen-1-sulfonyl chloride
• Naphthalene-1-Sulfonyl Chloride
• Naphthyl-sulphonyl chloride
• α-Naphthalenesulfochloride
• α-Naphthalenesulfonyl chloride

1-Naphthalenesulfonyl Chloride

CAS: 85-46-1

Formula: C₁₀H₇ClO₂S

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 226.67

Ref: 3B-N0017

1-Naphthalenesulfonyl Chloride

CAS: 85-46-1

Formula: C₁₀H₇ClO₂S

Purity: 97%

Color and Shape: Solid

Molecular weight: 226.6794

Ref: IN-DA00G268

1-Naphthalenesulphonyl chloride

CAS: 85-46-1

1-Naphthalenesulphonyl chloride

Formula: C₁₀H₇ClO₂S

Purity: 98%

Color and Shape: white crystalline solid

Molecular weight: 226.68g/mol

Ref: 54-OR9004

1-Naphthalenesulfonyl chloride

CAS: 85-46-1

Formula: C₁₀H₇ClO₂S

Molecular weight: 226.68

Ref: 7W-GK1840

1-Naphthalenesulfonyl chloride

CAS: 85-46-1

Purity: 97%

Color and Shape: Solid

Molecular weight: 226.67

Ref: 10-F790712