ChemicalBook Product Catalog Pharmaceutical intermediates Heterocyclic compound Thiophene compounds 2,3-Dichlorothiophene

2,3-Dichlorothiophene

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 Structure
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 Gravity1.4605
color Clear colorless to pale yellow
BRN 1760
CAS DataBase Reference17249-79-5(CAS DataBase Reference)
NIST Chemistry ReferenceThiophene, 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
ProviderLanguage
2,3-Dichlorothiophene English
SigmaAldrich English
ALFA English
2,3-Dichlorothiophene Usage And Synthesis
Chemical PropertiesColorless liquid
UsesReactant for:
  • Synthesis of enediyne-chlorophyll derivatives as antitumor cytotoxic conjugates
  • Selective electrochemical mono- and polysilylation
2,3-Dichlorothiophene Preparation Products And Raw materials
Preparation Products3,4-Dichlorothiophene-->2,3-Dichlorothiophene-5-sulphonyl chloride
2,6-DICHLOROTHIOPHENE Thianaphthene 3-({[(butylamino)carbonyl]amino}sulfonyl)-2,5-dichlorothiophene 3,4-Dichlorothiophene N'3-(2,6-DICHLOROBENZYLIDENE)-2,5-DICHLOROPYRIDINE-3-CARBOHYDRAZIDE, TECH N'4-(2,6-DICHLOROPHENYL)-2,6-DICHLOROPYRIDINE-4-CARBOHYDRAZIDE, TECH 2,6-DICHLOROTHIOPHENE,2,5-DICHLOROTHIOPHENE α,α-thienone 1,3-Dichloropropene Thifensulfuron POLYTHIOPHENE N3-(2,4-difluorophenyl)-2,5-dichlorothiophene-3-carboxamide Poly(3-hexylthiophene-2,5-diyl) 2,3-Dichlorothiophene N'3-[3-CHLORO-5-(TRIFLUOROMETHYL)-2-PYRIDYL!-2,5-DICHLOROPYRIDINE-3-CARBOHYDRAZIDE, TECH Tetrahydrothiophene Cephalothin sodium 2,5-DICHLOROTHIOPHENE-3-CARBOXYLIC ACID
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