2,3-Dichlorothiophene

Modify Date: 2024-01-02 11:23:07

2,3-Dichlorothiophene Structure
2,3-Dichlorothiophene structure
Common Name 2,3-Dichlorothiophene
CAS Number 17249-79-5 Molecular Weight 153.030
Density 1.5±0.1 g/cm3 Boiling Point 170.7±20.0 °C at 760 mmHg
Molecular Formula C4H2Cl2S Melting Point -26ºC
MSDS Chinese USA Flash Point 68.9±8.5 °C
Symbol GHS05 GHS06 GHS08
GHS05, GHS06, GHS08
Signal Word Danger

 Names

Name 2,3-Dichlorothiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 170.7±20.0 °C at 760 mmHg
Melting Point -26ºC
Molecular Formula C4H2Cl2S
Molecular Weight 153.030
Flash Point 68.9±8.5 °C
Exact Mass 151.925430
PSA 28.24000
LogP 3.07
Vapour Pressure 1.9±0.3 mmHg at 25°C
Index of Refraction 1.584
Storage condition 2-8°C

 Safety Information

Symbol GHS05 GHS06 GHS08
GHS05, GHS06, GHS08
Signal Word Danger
Hazard Statements H301-H318-H334
Precautionary Statements P261-P280-P301 + P310-P305 + P351 + P338-P342 + P311
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T: Toxic;
Risk Phrases R25
Safety Phrases 26-36/37/39-45
RIDADR UN 2810 6
WGK Germany 3
Packaging Group III
Hazard Class 6.1
HS Code 2934999090

 Synthetic Route

~72%

2,3-Dichlorothiophene Structure

2,3-Dichlorothi...

CAS#:17249-79-5

Literature: Journal of Heterocyclic Chemistry, , vol. 32, # 3 p. 791 - 796

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2,3-Dichlorothiophene Structure

2,3-Dichlorothi...

CAS#:17249-79-5

Literature: Justus Liebigs Annalen der Chemie, , vol. 532, p. 250,279

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2,3-Dichlorothiophene Structure

2,3-Dichlorothi...

CAS#:17249-79-5

Literature: Justus Liebigs Annalen der Chemie, , vol. 649, p. 100,102 Journal fuer Praktische Chemie (Leipzig), , vol. <4>2, p. 279,291

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2,3-Dichlorothiophene Structure

2,3-Dichlorothi...

CAS#:17249-79-5

Literature: Angewandte Chemie, , vol. 99, # 5 p. 470 - 471

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2,3-Dichlorothiophene Structure

2,3-Dichlorothi...

CAS#:17249-79-5

Literature: Angewandte Chemie, , vol. 99, # 5 p. 470 - 471

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2,3-Dichlorothiophene Structure

2,3-Dichlorothi...

CAS#:17249-79-5

Literature: Journal of the American Chemical Society, , vol. 70, p. 1158,1160 Justus Liebigs Annalen der Chemie, , vol. 649, p. 100,102

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

MFCD00043890
2,3-Dchlorothiophene
2,3-Dichlor-thiophen
2,3-Dichlorothiophene
2,3-dichloro-thiophene
Thiophene, 2,3-dichloro-
4,5-dichlorothiophene
dichlorothiophene
Thiophene,2,3-dichloro