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Merck
CN

650293

2,3-Dichlorothiophene

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About This Item

Empirical Formula (Hill Notation):
C4H2Cl2S
CAS Number:
17249-79-5
Molecular Weight:
153.03
NACRES:
NA.22
PubChem Substance ID:
24883744
UNSPSC Code:
12352100
MDL number:
MFCD00043890

Key Documents

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InChI

1S/C4H2Cl2S/c5-3-1-2-7-4(3)6/h1-2H

SMILES string

Clc1ccsc1Cl

InChI key

LVNVLQIXMBTMPH-UHFFFAOYSA-N

refractive index

n20/D 1.568 (lit.)

bp

173-174 °C/760 mmHg (lit.)

density

1.456 g/mL at 25 °C (lit.)

functional group

chloro

storage temp.

2-8°C

Application

Reactant for:
  • Synthesis of enediyne-chlorophyll derivatives as antitumor cytotoxic conjugates
  • Selective electrochemical mono- and polysilylation

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Resp. Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

158.0 °F - closed cup

flash_point_c

70 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
02626DH
05908LC

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