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Benzenesulfonamide

Benzenesulfonamide structure

CAS No:
98-10-2
Formula:
C6H7NO2S
Chemical Name:
Benzenesulfonamide
Synonyms:
Benzenesulfonamide;Benzenesulphonamide;M and B 7973;Phenylsulfonamide;NSC 5341;NSC 85506;Benzenesulfonyl amine
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

WHITE TO OFF-WHITE GRANULAR CRYSTALLINE POWDER

Benzenesulfonamide Basic Attributes

Molecular Weight：

157.19

Exact Mass：

157.19

BRN：

1100566

EC Number：

202-637-1

HScode：

29350090

Characteristics

PSA：

68.5

XLogP3：

0.3

Appearance：

White to off-white Powder, Crystals and/or Chunks

Density：

1.3±0.1 g/cm3

Melting Point：

151 °C

Boiling Point：

299.1±23.0 °C at 760 mmHg

Flash Point：

250°C

Refractive Index：

1.584

Water Solubility：

H2O: 4.3 g/L (16 ºC);methanol: soluble 25mg/mL

Storage Conditions：

Store below +30°C.

Toxicity：

Oral-rat LD50: 991 mg/kg; Oral-Mouse LD50: 740 mg/kg

Flammability characteristics：

Flammable; burning produces toxic nitrogen oxides and sulfur oxide fumes

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

RTECS Number：

DA9380000

Marks：

Storage features：

Ventilated, low temperature and dry

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P260, P264, P270, P314, P501

Hazard Statements：

H302

Toxicity

Toxicity class：

moderately toxic

Benzenesulfonamide Use and Manufacturing

Methods of Manufacturing

Derived from benzenesulfonyl chloride ammoniated.

Uses

For organic synthesis and pharmaceutical industry

Computed Properties

Molecular Weight:157.19
XLogP3:1.3
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:157.01974964
Monoisotopic Mass:157.01974964
Topological Polar Surface Area:69.5
Heavy Atom Count:10
Complexity:202
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Synthesis Route

1056-25-3

6775-28-6

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