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B90653

Sigma-Aldrich

N-Butylbenzenesulfonamide

99%

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About This Item

Linear Formula:
C6H5SO2NH(CH2)3CH3
CAS Number:
3622-84-2
Molecular Weight:
213.30
EC Number:
222-823-6
MDL number:
MFCD00025024
UNSPSC Code:
12352100
PubChem Substance ID:
24892120
NACRES:
NA.22

vapor pressure

0.35 mmHg ( 150 °C)

assay

99%

form

liquid

refractive index

n20/D 1.525 (lit.)

bp

314 °C (lit.)

density

1.15 g/mL at 25 °C (lit.)

SMILES string

CCCCNS(=O)(=O)c1ccccc1

InChI

1S/C10H15NO2S/c1-2-3-9-11-14(12,13)10-7-5-4-6-8-10/h4-8,11H,2-3,9H2,1H3

InChI key

IPRJXAGUEGOFGG-UHFFFAOYSA-N

Related Categories

pictograms

Health hazard
GHS08

signalword

Warning

hcodes

H373,H412

Hazard Classifications

Aquatic Chronic 3 - STOT RE 2

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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M J Strong et al.
Acta neuropathologica, 81(3), 235-241 (1991-01-01)
N-Butyl benzenesulfonamide (NBBS), a plasticizer used commercially in the polymerization of polyamide compounds, is neurotoxic. Young adult New Zealand white rabbits, inoculated repeatedly with NBBS by the intracisternal or intraperitoneal routes, developed a dose-dependent motor dysfunction characterized by limb splaying
N-butylbenzenesulphonamide, a novel neurotoxic plasticising agent.
M J Strong et al.
Lancet (London, England), 336(8715), 640-640 (1990-09-08)
Daniela Roell et al.
Molecular and cellular endocrinology, 332(1-2), 1-8 (2010-10-23)
Extracts from the plant Pygeum africanum are widely used in the therapy of benign prostate hyperplasia (BPH) and in combinational therapy for prostate cancer, the second leading cause of cancer death and the mostly diagnosed form of cancer in men.
Preliminary observations on the in vitro toxicity of N-butylbenzenesulfonamide: a newly discovered neurotoxin.
V R Nerurkar et al.
Annals of the New York Academy of Sciences, 679, 280-287 (1993-05-28)
W Y Lee et al.
Veterinary and human toxicology, 37(6), 537-542 (1995-12-01)
N-butyl benzenesulfonamide (NBBS), one of the sulfonamide plasticizers, induced characteristic effects to Wistar rats after acute repeated exposures (300 mg/kg body weight, ip every 6 h). The signs were pica, staggering gait with hindlimb-paresis and splaying, teeth-grinding, self paw-biting and
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