4,5-Dihydro-3(2H)-thiophenone
ALDRICH/W326607 - ≥98%, FG
Synonym: 3-Thiophanone; Tetrahydrothiophen-
CAS Number: 1003-04-9
Empirical Formula (Hill Notation): C4H6OS
Molecular Weight: 102.15
EC Number: 213-698-9
MDL Number: MFCD00005412
Linear Formula: C4H6OS
Product Type: Chemical
| agency | meets purity specifications of JECFA |
| application(s) | flavors and fragrances |
| assay | ≥98% |
| biological source | synthetic |
| bp | 175 °C (lit.) |
| density | 1.194 g/mL at 25 °C (lit.) |
| documentation | see Safety & Documentation for available documents |
| food allergen | no known allergens |
| grade | FG |
| Halal | |
| Kosher | |
| InChI | 1S/C4H6OS/c5-4-1-2-6-3-4/ |
| InChI key | DSXFPRKPFJRPIB-UHFFFAOYSA |
| organoleptic | garlic; meaty; alliaceous; vegetable |
| Quality Level | 400  |
| refractive index | n |
| reg. compliance | EU Regulation 1334/2008 & 178/2002 |
| SMILES string | O=C1CCSC1 |
| vapor density | >1 (vs air) |
| Packaging: | Packaged in glass bottles |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| RIDADR | UN 3334 |
| WGK Germany | WGK 2 |
| Flash Point(F) | 172.4 °F - closed cup |
| Flash Point(C) | 78 °C - closed cup |
| Purity | ≥98% |
| bp | 175 °C (lit.) |
| Density | 1.194 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| FEMA Number | 3266 |
| UNSPSC | 12164502 |