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Benzenesulfonyl chloride

Synonyms: Benzene sulfochloride

CAS #: 98-09-9 EC Number: 202-636-6 Molar Mass: 176.62 g/mol Hill Formula: C₆H₅ClO₂S

Overview

Key Spec Table

CAS # EC Number Hill Formula Molar Mass
98-09-9 202-636-6 C₆H₅ClO₂S 176.62 g/mol

Pricing & Availability

Catalogue Number Availability Packaging Qty/Pack Price Quantity
8004700100
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Glass bottle 100 ml
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8004700500
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Glass bottle 500 ml
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8004702500
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Glass bottle 2.5 l
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Description
Catalogue Number 800470
Synonyms Benzene sulfochloride

Product Information
CAS number 98-09-9
EC number 202-636-6
Hill Formula C₆H₅ClO₂S
Molar Mass 176.62 g/mol
HS Code 2904 99 00
Structure formula Image Structure formula Image
Quality Level MQ200

Applications
Application Benzenesulfonyl chloride for synthesis. CAS 98-09-9, molar mass 176.62 g/mol.

Physicochemical Information
Boiling point 252 °C (1013 hPa) decomposes
Density 1.378 g/cm3 (20 °C)
Flash point 127 °C
Ignition temperature 450 °C
Melting Point 15.3 °C
Vapor pressure 6 hPa (20 °C)

Toxicological Information
LD 50 oral LD50 Rat 1615 mg/kg
LD 50 dermal LD50 Rabbit > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P270: Do not eat, drink or smoke when using this product.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
RTECS DB8750000
Storage class 8A Combustible, corrosive hazardous materials
WGK WGK 1 slightly hazardous to water
Disposal 11
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.

Safety Information
Categories of danger harmful, corrosive

Storage and Shipping Information
Storage Store below +30°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 2225 , 8, III
Declaration (transport by air) IATA-DGR UN 2225 , 8, III
Declaration (transport by sea) IMDG-Code UN 2225 , 8, III, Segregation Group: 1 (Acids)

Specifications
Assay (GC, area%) ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C) 1.377 – 1.379
Identity (IR) passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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