A5439112
3-Methylthiophene , 98% , 616-44-4
CAS NO.:616-44-4
Empirical Formula: C5H6S
Molecular Weight: 98.17
MDL number: MFCD00005470
EINECS: 210-482-6
Update time: 2022-07-08
PRODUCT Properties
Melting point: | -69 °C (lit.) |
Boiling point: | 114 °C/738 mmHg (lit.) |
Density | 1.016 g/mL at 25 °C (lit.) |
vapor pressure | 42.4 mm Hg ( 37.7 °C) |
refractive index | n |
Flash point: | 52 °F |
storage temp. | Flammables area |
solubility | 0.40g/l |
form | Liquid |
color | Clear colorless to light yellow |
Specific Gravity | 1.016 |
Water Solubility | insoluble |
BRN | 1300 |
Stability: | Volatile |
InChIKey | QENGPZGAWFQWCZ-UHFFFAOYSA-N |
LogP | 2.340 |
CAS DataBase Reference | 616-44-4(CAS DataBase Reference) |
NIST Chemistry Reference | Thiophene, 3-methyl-(616-44-4) |
EPA Substance Registry System | Thiophene, 3-methyl- (616-44-4) |
Description and Uses
3-Methylthiophene is found in coffee and coffee products. it is a maillard product, present in roast coffee aroma.
3-Methylthiophene is a member of thiophenes. Conducting polymer precursor. Copolymerization of 3-alkylthiophene and 3-methylthiophene is a promising approach to provide a polymer which has both solution processible property and high electrical conductivity.
Safety
Symbol(GHS) | GHS02 |
Signal word | Danger |
Hazard statements | H225 |
Precautionary statements | P210-P233-P240-P241-P242-P243 |
Hazard Codes | F,Xn,Xi |
Risk Statements | 11-20/22-36/37/38-37 |
Safety Statements | 7-16-29-33-36-37/39-26-7/9 |
RIDADR | UN 1993 3/PG 2 |
WGK Germany | 3 |
RTECS | XM9800000 |
F | 8-10-13-23 |
Hazard Note | Flammable/Harmful |
TSCA | Yes |
HazardClass | 3 |
PackingGroup | II |
HS Code | 29349990 |