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4-Chloro-3-nitrobenzenesulfonyl chloride

4-Chloro-3-nitrobenzenesulfonyl chloride structure

CAS No:
97-08-5
Formula:
C6H3Cl2NO4S
Chemical Name:
4-Chloro-3-nitrobenzenesulfonyl chloride
Synonyms:
Benzenesulfonyl chloride,4-chloro-3-nitro-;4-Chloro-3-nitrobenzenesulfonyl chloride;Yellow Sulfon Chloride;3-Nitro-4-chlorobenzenesulfonyl chloride;4-Chloro-3-nitrophenylsulfonyl chloride;4-Chloro-5-nitrobenzenesulfonyl chloride;4-Chloro-3-nitrobenzene-1-sulfonyl chloride
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

LIGHT BROWN CRYSTALLINE POWDER

4-Chloro-3-nitrobenzenesulfonyl chloride Basic Attributes

Molecular Weight：

256.06

Exact Mass：

256.06

BRN：

1978600

EC Number：

202-558-2

DSSTox ID：

DTXSID2059148

HScode：

2904909090

Characteristics

PSA：

88.3

XLogP3：

2.3

Appearance：

Light brown Crystalline Powder

Density：

1.7±0.1 g/cm3

Melting Point：

101-102 °C

Boiling Point：

356.0±27.0 °C at 760 mmHg

Flash Point：

169.1±23.7 °C

Refractive Index：

1.600

Storage Conditions：

Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Keep containers tightly closed. Store protected from moisture.

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 3261 8/PG 2

wgk germany：

hazard class code：

34-29-14

safety instructions：

26-27-28-36/37/39-45-8-30-22

Marks：

Hazard note：

Corrosive

Stability/Shelf Life：

Stable under normal temperatures and pressures. May decompose on exposure to moist air or water. Moisture sensitive.

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 48 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

4-Chloro-3-nitrobenzenesulfonyl chloride Use and Manufacturing

Methods of Manufacturing

Obtained by chlorosulfonation of o-nitrochlorobenzene. Add chlorosulfonic acid into the chlorosulfonation pot, and add molten o-nitrochlorobenzene within 1h at below 60°C. Incubate at 60°C for 1 hour, heat up to 103-107°C for 6 hours, cool down to 40°C, add ice to cool, and filter under 25°C. Wash with water to pH 5 to obtain 2-nitrochlorobenzene-4-sulfonyl chloride.

Uses

Used to manufacture disperse dye intermediates

Manufacturing Info：

Benzenesulfonyl chloride, 4-chloro-3-nitro-: ACTIVE

Computed Properties

Molecular Weight:256.06
XLogP3:2.3
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:254.9159841
Monoisotopic Mass:254.9159841
Topological Polar Surface Area:88.3
Heavy Atom Count:14
Complexity:320
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Chlorosulfonic acid

Recommended Suppliers of 4-Chloro-3-nitrobenzenesulfonyl chloride

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

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4-Chloro-3-nitrobenzenesulfonyl chloride

CAS No.: 97-08-5

Content: 99.00%

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Guide of 4-Chloro-3-nitrobenzenesulfonyl chloride

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
Latest News
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4-Chloro-3-nitrobenzenesulfonyl chloride

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