Name | 2-Acetyl-5-methylthiophene |
---|---|
Synonyms |
Thiophene, 2-acetyl-5-methyl-
1-(5-Methyl-2-thienyl)ethanone 1-(5-Methyl-2-thienyl)ethanone 2-Acetyl-5-methylthiophene T5SJ BV1 E1 Ethanone, 1-(5-methyl-2-thienyl)- 1-(5-methylthien-2-yl)ethanone Methyl 5-methyl-2-thienyl ketone 1-(5-Methyl-2-thienyl)ethan-1-one 1-(5-methylthiophen-2-yl)ethanone MFCD00014529 EINECS 237-181-2 Ketone, methyl 5-methyl-2-thienyl |
Density | 1.1±0.1 g/cm3 |
---|---|
Boiling Point | 234.9±20.0 °C at 760 mmHg |
Melting Point | 24-28 °C(lit.) |
Molecular Formula | C7H8OS |
Molecular Weight | 140.203 |
Flash Point | 95.8±21.8 °C |
Exact Mass | 140.029587 |
PSA | 45.31000 |
LogP | 1.71 |
Vapour Pressure | 0.1±0.5 mmHg at 25°C |
Index of Refraction | 1.536 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
---|---|
Hazard Codes | Xn: Harmful;Xi: Irritant; |
Risk Phrases | R20/21/22 |
Safety Phrases | S36/37-S22 |
RIDADR | UN 3335 9 |
WGK Germany | 3 |
RTECS | OB4972000 |
HS Code | 2934999090 |
~97% 13679-74-8 |
Literature: Altenhoener, Kai; Lamm, Jan-Hendrik; Mattay, Jochen European Journal of Organic Chemistry, 2010 , # 31 p. 6033 - 6037 |
~67% 13679-74-8 |
Literature: SUMITOMO SEIKA CHEMICALS CO., LTD. Patent: EP1695972 A1, 2006 ; Location in patent: Page/Page column 7 ; |
Precursor 3 | |
---|---|
DownStream 9 | |
HS Code | 2934999090 |
---|---|
Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |