2,5-Dichloro-3-methylthiophene

Modify Date: 2024-01-04 11:35:02

2,5-Dichloro-3-methylthiophene Structure
2,5-Dichloro-3-methylthiophene structure
Common Name 2,5-Dichloro-3-methylthiophene
CAS Number 17249-90-0 Molecular Weight 167.056
Density 1.4±0.1 g/cm3 Boiling Point 185.5±35.0 °C at 760 mmHg
Molecular Formula C5H4Cl2S Melting Point N/A
MSDS Chinese USA Flash Point 82.2±12.7 °C
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

 Names

Name 2,5-Dichloro-3-methylthiophene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 185.5±35.0 °C at 760 mmHg
Molecular Formula C5H4Cl2S
Molecular Weight 167.056
Flash Point 82.2±12.7 °C
Exact Mass 165.941071
PSA 28.24000
LogP 3.66
Vapour Pressure 1.0±0.3 mmHg at 25°C
Index of Refraction 1.573
Storage condition Refrigerator

 Safety Information

Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H301-H318
Precautionary Statements P280-P301 + P310-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R22;R41
Safety Phrases S26-S36/37/39
RIDADR UN 2810
Packaging Group III
Hazard Class 6.1

 Synonyms

MFCD00022490
Thiophene, 2,5-dichloro-3-methyl-
2,5-dichlor-3-methylthiophen
2.5-Dichloro-3-methylthiophene
2,4-DICHLOROPHENYL 3-(2-CHLORO-5-NITROPHENYL)ACRYLATE
2,5-Dichloro-3-methylthiophene