2-Naphthalenesulfonyl chloride

Product Name: 2-Naphthalenesulfonyl chloride
CAS No.: 93-11-8
Chemical Name: 2-Naphthalenesulfonyl chloride
Synonyms: NAPHTHALENE-2-SULFONYL CHLORIDE;NAPHTHALENE-2-SULPHONYL CHLORIDE;ene-2-suL;AKOS B022434;ART-CHEM-BB B022434;2-Naphthalenesulfony;b-Naphthalenesulfochloride;2-Naphthesulfonyl chloride;2-Naphthylsulfonyl chloride;b-Naphthylsulfonyl chloride
CBNumber: CB3168903
Molecular Formula: C10H7ClO2S
Formula Weight: 226.68
MOL File: 93-11-8.mol

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2-Naphthalenesulfonyl chloride Property

Melting point:: 74-76 °C (lit.)
Boiling point:: 147.7 °C/0.6 mmHg (lit.)
Density: 1.3661 (estimate)
vapor pressure: 0.004Pa at 25℃
Flash point:: 200-202°C/13mm
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: soluble in Toluene
form: Powder
color: Light yellow to beige
Water Solubility: insoluble
Sensitive: Moisture Sensitive
BRN: 641898
InChIKey: OPECTNGATDYLSS-UHFFFAOYSA-N
LogP: 2.2 at 25℃
CAS DataBase Reference: 93-11-8(CAS DataBase Reference)
NIST Chemistry Reference: 2-Naphthalenesulfonyl chloride(93-11-8)
EPA Substance Registry System: 2-Naphthalenesulfonyl chloride (93-11-8)

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Safety

Hazard Codes: C
Risk Statements: 34
Safety Statements: 26-36/37/39-45-27
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
F: 21
TSCA: Yes
HazardClass: 8
PackingGroup: II
HS Code: 29049020

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H290May be corrosive to metals

H314Causes severe skin burns and eye damage

Precautionary statements

P234Keep only in original container.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 133361
Product name: 2-Naphthalenesulfonyl chloride
Purity: 99%
Packaging: 5g
Price: $362
Updated: 2024/03/01

Sigma-Aldrich

Product number: 133361
Product name: 2-Naphthalenesulfonyl chloride
Purity: 99%
Packaging: 25g
Price: $624
Updated: 2024/03/01

TCI Chemical

Product number: N0018
Product name: 2-Naphthalenesulfonyl Chloride
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $53
Updated: 2024/03/01

Alfa Aesar

Product number: A16872
Product name: Naphthalene-2-sulfonyl chloride, 97%
Packaging: 25g
Price: $58.65
Updated: 2024/03/01

Alfa Aesar

Product number: A16872
Product name: Naphthalene-2-sulfonyl chloride, 97%
Packaging: 100g
Price: $168.65
Updated: 2024/03/01

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2-Naphthalenesulfonyl chloride Chemical Properties,Usage,Production

Chemical Properties

LIGHT YELLOW TO BEIGE POWDER

Uses

2-Naphthalenesulfonyl chloride was employed as capping reagent for primary amine to convert histamine to a selective histamine H₃-receptor antagonist. It was used for pre-column derivatization during the high-performance liquid chromatographic assay of neomycin sulfate.

Flammability and Explosibility

Not classified

Purification Methods

Distil the chloride in a vacuum and/or recrystallise it (twice) from *benzene/pet ether (1:1 v/v). Purify it as the 1-sulfonyl chloride above. [Fierz-Davaid & Weissenbach Helv Chim Acta 3 2312 1920.] The sulfonamide has m 217o (from EtOH). [Beilstein 11 III 399, 11 IV 529.]

2-Naphthalenesulfonyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Naphthalenesulfonyl chloride Suppliers

Americas 1 Belgium 4 Canada 1 China 163 Europe 1 Germany 9 India 12 Japan 7 Russia 1 Slovakia 1 Switzerland 2 Ukraine 4 United Kingdom 15 United States 27 Global 248

J & K SCIENTIFIC LTD.

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Alfa Aesar

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TCI (Shanghai) Development Co., Ltd.

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Syntechem Co.,Ltd

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Tianjin heowns Biochemical Technology Co., Ltd.

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Shanghai Sunway Pharmaceutical Technology Co., Ltd

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View Lastest Price from 2-Naphthalenesulfonyl chloride manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: 2-Naphthalenesulfonyl Chloride 93-11-8
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100ton
Release date: 2024-10-30

Zibo Hangyu Biotechnology Development Co., Ltd

Product: 2-Naphthalenesulfonyl chloride 93-11-8
Price: US $70.00-700.00/kg
Min. Order: 10kg
Purity: 0.99
Supply Ability: 20tons
Release date: 2023-11-08

Shaanxi Dideu Medichem Co. Ltd

Product: 2-Naphthalenesulfonyl chloride 93-11-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 1000KG
Release date: 2024-08-09

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2-NAPHTHALENESULFONYL CHLORIDE

AKOS B022434

ART-CHEM-BB B022434

BETA-NAPHTHALENE SULFONYL CHLORIDE

2-Naphthalenylsulfonyl chloride

2-Naphthylsulfonyl chloride

beta-Naphthalenesulfochloride

b-Naphthalenesulfochloride

b-Naphthalenesulfonyl chloride

b-Naphthylsulfonyl chloride

Naphthalene-2-sulfonic acid chloride

Naphthalene-2-sulfonyl chloride (beta)

Naphthalene-2-sulfonylchloride,99%

2-Naphthalenesulfony

2-Naphthalenesulfonyl chloride, 97% 25GR

2-Naphthalenesulphonyl chloride

2-Naphthalenesulfonic acid chloride

β-Naphthalenesulfonechloride

2-Naphthalenesulfonyl chloride,97%

2-NAPHTHALENESULFONYL CHLORIDE FOR SYNTH

2-(Chlorosulphonyl)naphthalene

ene-2-suL

2-NaphthalenesulfonylChloride&gt

2-Naphthalenesulfonyl Chloride,>98%

2-Naphthesulfonyl chloride

2-Natpthelen Sulphonyl Chloride

93-11-8

1993-11-08

93-11-6

1993-11-8

34-28-1

1993-11-8

SULFONYL CHLORIDE

Organic Building Blocks

Sulfonyl Halides

Sulfur Compounds

Building Blocks

Organic Building Blocks

Sulfonyl Halides

Sulfur Compounds

Indolines ,Indoles ,Indazoles

Building Blocks

Chemical Synthesis

Organic Building Blocks

Sulfonyl Halides

Sulfur Compounds

Indazoles