ChemicalBook >>2,3-Dichlorothiophene>>2,3-Dichlorothiophene(17249-79-5)

2,3-Dichlorothiophene(17249-79-5)

2,3-Dichlorothiophene(17249-79-5)
Product IdentificationBack to Contents
【Product Name】

2,3-Dichlorothiophene
【Synonyms】

Thiophene, 2,3-dichloro-
【CAS】

17249-79-5
【Formula】

C4H2Cl2S
【Molecular Weight】

153.03
【Merck】

 
【Beilstein/Gmelin】

1760
【Beilstein Reference】

5-17-01-00304
Physical and Chemical PropertiesBack to Contents
【Appearance】

Clear slightly purple liquid
【Solubility in water】

<0.2 g/L
【Melting Point】

-26.2
【Boiling Point】

169 - 170
【Density】

1.4605 g/cm3 (20 C)
【Refractive Index】

1.5728 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

Do NOT induce vomiting. Allow the victim to rinse his mouth and then to drink 2-4 cupfuls of water, and seek medical advice.
【Inhalation】

Remove from exposure to fresh air immediately.
【Skin】

Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【Eyes】

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids.
Handling and StorageBack to Contents
【Storage】

Store in a cool, dry place. Keep container closed when not in use. Refrigerator (approx 4 C).
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Fire Fighting MeasuresBack to Contents
【Flash Point】

78
【Fire Fighting】

Wear approved SCBA in full pressure-demand and full protective gear. Extinguish fire using water, dry chemical, chemical foam, or alcohol-resistant foam.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, while using/wearing the proper protective equipment.
Stability and ReactivityBack to Contents
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Hydrogen chloride, carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide, hydrogen sulfide.
Transport InformationBack to Contents
【UN Number】

2810
Exposure Controls/Personal ProtectionBack to Contents
【Exposure Effects】

Irritating to eyes, respiratory system and skin. The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.
Hazards IdentificationBack to Contents
【EC Risk Phrase】

R 20/21/22
【EC Safety Phrase】

S 23 36/37
【UN (DOT)】

2810
Company Name: J & K SCIENTIFIC LTD.
Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
WebSite: http://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel: 4006608290; 18621169109
Fax: 86-21-61259102
WebSite: https://www.meryer.com/cn/index/
Company Name: Alfa Aesar
Tel: 400-6106006
Fax: 021-67582001/03/05
WebSite: http://chemicals.thermofisher.cn
Company Name: Energy Chemical
Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
WebSite: http://www.energy-chemical.com
Company Name: Wuhan Chemwish Technology Co., Ltd
Tel: 86-027-67849912
Fax: 86-027-87531808
WebSite: www.chemwish.com
Company Name: Capot Chemical Co., Ltd
Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
WebSite: www.capotchem.com
Company Name: Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel: +86-21-54098501
Fax: +86-21-54096319
WebSite: www.sinch.com.cn
Company Name: Shanghai Longsheng chemical Co.,Ltd.
Tel: 021-58099652-8005 13585536065
Fax: 021-58099609
WebSite: http://www.shlschem.com