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Merck
CN

78826

Phenylmethanesulfonyl chloride

puriss., ≥99.0% (AT)

Synonym(s):

α-Toluenesulfonyl chloride

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About This Item

Empirical Formula (Hill Notation):
C7H7ClO2S
CAS Number:
Molecular Weight:
190.65
UNSPSC Code:
12352100
EC Number:
217-717-1
Beilstein/REAXYS Number:
972806
MDL number:
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grade

puriss.

assay

≥99.0% (AT)

mp

91-93 °C

SMILES string

ClS(=O)(=O)Cc1ccccc1

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Heng Cai et al.
Journal of neuropathology and experimental neurology, 74(1), 25-37 (2014-12-04)
The blood-tumor barrier (BTB) restricts the delivery of chemotherapeutic drug molecules to tumor tissues. We found that the endothelial cell (EC) receptor molecule Roundabout 4 (Robo4) is endogenously expressed in human brain microvascular ECs and that it is upregulated in
Jun Cao et al.
International journal of pharmaceutics, 471(1-2), 28-36 (2014-05-20)
A novel pH-sensitive polymeric micelle was reported. Methoxy poly(ethylene glycol)-b-poly(ϵ-caprolactone) copolymer with citraconic amide as pH-sensitive bond was synthesized (mPEG-pH-PCL). The copolymers self-assembled into micelles to encapsulate anticancer drug doxorubicin (DOX). The morphology, size and size distribution, drug release profile
Martina Sandberg Abelius et al.
Journal of reproductive immunology, 106, 100-109 (2014-07-23)
The immunological milieu in the placenta may be crucial for priming the developing foetal immune system. Early imbalances may promote the establishment of immune-mediated diseases in later life, including allergies. The initial exposure to allergens seems to occur in utero

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