Product

2,3-Dichlorothiophene

CAS No.：17249-79-5

Other grades of this product :

2,3-Dichlorothiophene Basic information

Product Name:	2,3-Dichlorothiophene
Synonyms:	Thiophene, 2,3-dichloro-;2,3-Dchlorothiophene;2,3-DICHLOROPYRIDINE;2,3-Dichlorothiophene,97%;2,3-Dichlorothiophene ISO 9001：2015 REACH
CAS:	17249-79-5
MF:	C4H2Cl2S
MW:	153.03
EINECS:
Product Categories:	Thiophens;Heterocycle-oher series;Halogenated Heterocycles;Heterocyclic Building Blocks;Thiophenes;ThiophenesBuilding Blocks
Mol File:	17249-79-5.mol

2,3-Dichlorothiophene Chemical Properties

Melting point	-26 °C
Boiling point	173-174 °C/760 mmHg (lit.)
density	1.456 g/mL at 25 °C (lit.)
refractive index	n20/D 1.5680(lit.)
Fp	159 °F
storage temp.	2-8°C
form	Liquid
Specific Gravity	1.4605
color	Clear colorless to pale yellow
BRN	1760
CAS DataBase Reference	17249-79-5(CAS DataBase Reference)
NIST Chemistry Reference	Thiophene, 2,3-dichloro-(17249-79-5)

Safety Information

Hazard Codes	T
Risk Statements	25-43
Safety Statements	26-36/37/39-45
RIDADR	UN 2810 6.1/PG 3
WGK Germany	3
HazardClass	6.1
PackingGroup	III
HS Code	29349990

MSDS Information

Provider	Language
2,3-Dichlorothiophene	English
SigmaAldrich	English
ALFA	English

2,3-Dichlorothiophene Usage And Synthesis

Chemical Properties	Colorless liquid
Uses	Reactant for: Synthesis of enediyne-chlorophyll derivatives as antitumor cytotoxic conjugates Selective electrochemical mono- and polysilylation

2,3-Dichlorothiophene Preparation Products And Raw materials

Preparation Products

3,4-Dichlorothiophene-->2,3-Dichlorothiophene-5-sulphonyl chloride

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