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2,3-Dichlorothiophene structure
Chemical Name:
2,3-DICHLOROPYRIDINE;2,3-Dchlorothiophene;2,3-DICHLOROTHIOPHENE;Thiophene, 2,3-dichloro-;2,3-Dichlorothiophene,97%
Molecular Formula:
Formula Weight:
MOL File:

2,3-Dichlorothiophene Properties

Melting point:
-26 °C
Boiling point:
173-174 °C760 mm Hg(lit.)
1.456 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.5680(lit.)
Flash point:
159 °F
storage temp. 
Clear colorless to pale yellow
Specific Gravity
CAS DataBase Reference
17249-79-5(CAS DataBase Reference)
NIST Chemistry Reference
Thiophene, 2,3-dichloro-(17249-79-5)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P405 Store locked up.

2,3-Dichlorothiophene price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 650293 2,3-Dichlorothiophene 17249-79-5 1g $58.9 2018-11-13 Buy
Sigma-Aldrich 650293 2,3-Dichlorothiophene 17249-79-5 10g $306 2018-11-13 Buy
Alfa Aesar L10578 2,3-Dichlorothiophene, 97% 17249-79-5 1g $41.6 2018-11-13 Buy
Alfa Aesar L10578 2,3-Dichlorothiophene, 97% 17249-79-5 5g $153 2018-11-13 Buy

2,3-Dichlorothiophene Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid

2,3-Dichlorothiophene Preparation Products And Raw materials

Raw materials

Preparation Products

2,3-Dichlorothiophene Suppliers

Global( 97)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 China 19918 60
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32457 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40277 62
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 China 30168 84
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 China 44046 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912
86-027-87531808 China 35911 56
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18
0086-571-85864795 China 18230 66
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501
+86-21-54096319 China 11609 64
Adamas Reagent, Ltd. 400-600-9262 China 13922 59

2,3-Dichlorothiophene Spectrum

17249-79-5(2,3-Dichlorothiophene)Related Search:

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