2,3-Dimethylthiophene , 97% , 632-16-6

CAS NO.：632-16-6

Empirical Formula: C6H8S

Molecular Weight: 112.19

MDL number: MFCD00130081

EINECS: 211-170-2

PRODUCT Properties

• Melting point: -49°C
• Boiling point: 140-141 C
• Density: 1.002 g/cm
• refractive index: 1.517-1.521
• Flash point: 26° (79°F)
• storage temp.: Flammables area
• solubility: Chloroform, Methanol (Slightly)
• form: Liquid
• color: Clear colorless to yellow
• Water Solubility: Insoluble in water.
• InChI: InChI=1S/C6H8S/c1-5-3-4-7-6(5)2/h3-4H,1-2H3
• InChIKey: BZYUMXXOAYSFOW-UHFFFAOYSA-N
• SMILES: C1(C)SC=CC=1C
• LogP: 2.502 (est)
• CAS DataBase Reference: 632-16-6(CAS DataBase Reference)
• NIST Chemistry Reference: Thiophene, 2,3-dimethyl-(632-16-6)

Description and Uses

It has also been found that 2,3-dimethylthiophene can be formylated to yield a dimethylthiophene aldehyde, which as expected proved to have the aldehyde group in the free a-position.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H226-H332
• Precautionary statements: P210-P261-P280a-P303+P361+P353-P304+P340-P501a
• Hazard Codes: Xn-F,Xi,Xn,F
• Risk Statements: 20/21/22-11-36/37/38
• Safety Statements: 9-36/37-33-16-26
• RIDADR: UN1993
• Hazard Note: Irritant
• HazardClass: 3
• HS Code: 29349990
• Limited Quantities: 1.0 L (0.3 gallon) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)