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ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Thiophene compounds >2,5-Dichlorothiophene

2,5-Dichlorothiophene

2,5-Dichlorothiophene Structure
CAS No.
3172-52-9
Chemical Name:
2,5-Dichlorothiophene
Synonyms
Metomidine base;DICHLOROTHIOPHENE;2,5-diclorothiophene;2,5-dichloro-thiophen;2,6-DICHLOROTHIOPHENE;2,5-DICHLOROTHIOPHENE;2, 5-dichlorthiophene;2,5-Dichlorothiophenene;thiophene,2,5-dichloro-;2,5-Dichlorothiophene,97%
CBNumber:
CB3664157
Molecular Formula:
C4H2Cl2S
Molecular Weight:
153.03
MOL File:
3172-52-9.mol
Modify Date:
2024/7/8 20:25:11
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2,5-Dichlorothiophene Properties

Melting point -41--40°C
Boiling point 162 °C (lit.)
Density 1.442 g/mL at 25 °C (lit.)
refractive index 1.561-1.563
Flash point 59 °C
storage temp. 2-8°C
form liquid
Specific Gravity 1.442
color Colorless to Light yellow to Light orange
BRN 109887
CAS DataBase Reference 3172-52-9(CAS DataBase Reference)
NIST Chemistry Reference Thiophene, 2,5-dichloro-(3172-52-9)
EPA Substance Registry System Thiophene, 2,5-dichloro- (3172-52-9)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02,GHS06,GHS08
Signal word  Warning
Hazard statements  H300+H310-H300-H310-H341-H226
Precautionary statements  P210-P233-P240-P241+P242+P243-P262-P264-P270-P280-P301+P310+P330-P302+P352+P310+P361+P364-P403+P235-P405-P501-P201-P301+P310a-P303+P361+P353-P501a
Hazard Codes  T+,Xn
Risk Statements  40-26/27/28-36/37/38-20/21/22
Safety Statements  45-36/37-28A-36-26
RIDADR  2929
WGK Germany  3
TSCA  T
HazardClass  6.1
PackingGroup  II
HS Code  29349990
NFPA 704
2
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2,5-Dichlorothiophene price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) D75807 2,5-Dichlorothiophene 98% 3172-52-9 25G ₹2911.93 2022-06-14 Buy
Sigma-Aldrich(India) D75807 2,5-Dichlorothiophene 98% 3172-52-9 100G ₹7036.25 2022-06-14 Buy
TCI Chemicals (India) D0250 2,5-Dichlorothiophene min. 97.0 % 3172-52-9 25G ₹4300 2022-05-26 Buy
Product number Packaging Price Buy
D75807 25G ₹2911.93 Buy
D75807 100G ₹7036.25 Buy
D0250 25G ₹4300 Buy

2,5-Dichlorothiophene Chemical Properties,Uses,Production

Chemical Properties

clear colorless to slightly yellow liquid

Uses

2,5-Dichlorothiophene is mainly used as a pharmaceutical intermediate. It is used in the synthesis of 3,4-disubstituted thiophenes.

Synthesis Reference(s)

Tetrahedron, 52, p. 8863, 1996 DOI: 10.1016/0040-4020(96)00433-4

2,5-Dichlorothiophene Preparation Products And Raw materials

Raw materials

Preparation Products

ETHYL 5-CHLOROTHIOPHENE-2-CARBOXYLATE 2,5-Dichlorothiophene-3-sulfonyl chloride 5-Chloro-2-thiophenecarboxylic Acid Brinzolamide 5-CHLORO-2-THIOPHENECARBOXYLIC ACID HYDRAZIDE
5-CHLOROTHIOPHENE-2-CARBONYL CHLORIDE Lornoxicam 2,5-DICHLORO-3,4-DINITROTHIOPHENE 2,3,5-TRICHLOROTHIOPHENE 2,5-Dichlorothiophene-3-sulfonamide
3-Acetyl-2,5-dichlorothiophene 2-Chlorothiophene 3,4-Dichlorothiophene 5-CHLORO-2-THIOPHENECARBONITRILE 2,5-dichloro-3-(chloromethyl)thiophene
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2,5-Dichlorothiophene Suppliers

Global( 317)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
BTC pharm India +918790379245 AndhraPradesh, India 1269 58 Inquiry
TRC FINE CHEMS +91-7400278327 +91-8097105248 Mumbai, India 73 58 Inquiry
Zuhhad international +91-8454840801 +91-8454840801 Mumbai, India 21 58 Inquiry
JSK Chemicals +919879767970 Gujarat, India 3756 58 Inquiry
Darsh PharmaChem Pvt Ltd +91-9712983850 +91-9712983850 Gujarat, India 33 58 Inquiry
Aether Industries Limited +91-261-6603130 +91-2616603130 Gujarat, India 145 58 Inquiry
Alcove International +91-9998996552 +91-9998996552 Gujarat, India 24 58 Inquiry
Arnavi Laboratory +91-7780703633 +91-7780703633 Telangana, India 83 58 Inquiry
aSai Vishwa Speciality Chemicals Pvt Ltd +91-2241276501 +91-9920410867 Maharashtra, India 58 58 Inquiry
Vyas Bio Life Sciences Pvt. Ltd -65546373 Hyderabad, India 1213 58 Inquiry
Supplier Advantage
BTC pharm India 58
TRC FINE CHEMS 58
Zuhhad international 58
JSK Chemicals 58
Darsh PharmaChem Pvt Ltd 58
Aether Industries Limited 58
Alcove International 58
Arnavi Laboratory 58
aSai Vishwa Speciality Chemicals Pvt Ltd 58
Vyas Bio Life Sciences Pvt. Ltd 58

2,5-Dichlorothiophene Spectrum

2,5-Dichlorothiophene(3172-52-9)MS2,5-Dichlorothiophene(3172-52-9)1HNMR2,5-Dichlorothiophene(3172-52-9)13CNMR2,5-Dichlorothiophene(3172-52-9)IR12,5-Dichlorothiophene(3172-52-9)Raman

3172-52-9(2,5-Dichlorothiophene)Related Search:

2,5-DICHLOROTHIOPHENE-3-SULFONAMIDE,2,5-Dichlorothiophene-3-sulfonamide ,97% 2,5-DICHLOROTHIOPHENE-3-CARBOXYLIC ACID 2,3-DICHLOROTHIOPHENE 2,5-Dichlorothiophene-3-sulfonyl chloride 3-BROMO-2,5-DICHLOROTHIOPHENE
2,4-Dichlorothieno[2,3-d]pyrimidine 2,4-DICHLOROTHIENO[3,2-D]PYRIMIDINE 2,4-Dichlorothieno[3,2-d]pyrimidine 2,5-DICHLOROTHIOPHENE-3-CARBONYL CHLORIDE,2,5-DICHLOROTHIOPHENE-3-CARBOXYLICHLORIDE 2,5-DICHLOROTHIOPHENE-3-SULFINIC ACID SODIUM SALT
4,5-Dichlorothiophene-2-sulfonamide,2,3-DICHLOROTHIOPHENE-5-SULFONAMIDE 3,4-Dichlorothiophene 2,6-DICHLOROTHIOPHENE METHYL 2,5-DICHLOROTHIOPHENE-3-CARBOXYLATE 2,3-DICHLOROTHIOPHENE-5-SULFONYL CHLORIDE,2,3-DICHLOROTHIOPHENE-5-SULPHONYL CHLORIDE
3-ACETYL-2,5-DICHLOROTHIOPHENE 3,4-DIBROMO-2,5-DICHLOROTHIOPHENE 2,5-Dichlorothiophene-3-carbaldehyde
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DICHLOROTHIOPHENE 2,5-DICHLOROTHIOPHENE 2,6-DICHLOROTHIOPHENE 2,5-dichloro-thiophen thiophene,2,5-dichloro- 2,5-Dichlorothiophenene 2,5-Dichlorothiophene,97% 5-chloro-2-thienyl chloride 2,5-Dichlorothiophene,98% 2,5- twochlorinethiophene 2,5-Dichlorothiophene > 2,5-Dichlorothiophene ISO 9001：2015 REACH Metomidine base 2, 5-dichlorthiophene 2,5-diclorothiophene 3172-52-9 C4H2SCl2 C4H2Cl2S Heterocyclic Building Blocks Thiophenes Building Blocks Halogenated Heterocycles Heterocycle-oher series Halogenated Heterocycles Heterocyclic Building Blocks ThiophenesBuilding Blocks Thiophenes Organics Thiophene&Benzothiophene Miscellaneous Thiophens