Benzothiazole
ALDRICH/W325600 - ≥96%, FG
Synonym: 1-thia-3-azaindene; Vangard BT
CAS Number: 95-16-9
Empirical Formula (Hill Notation): C7H5NS
Molecular Weight: 135.19
EC Number: 202-396-2
MDL Number: MFCD00005775
Linear Formula: C7H5NS
Product Type: Chemical
| agency | meets purity specifications of JECFA |
| application(s) | flavors and fragrances |
| assay | ≥96% |
| biological source | synthetic |
| bp | 231 °C (lit.) |
| density | 1.238 g/mL at 25 °C (lit.) |
| documentation | see Safety & Documentation for available documents |
| food allergen | no known allergens |
| grade | FG |
| impurities | ≤0.1% aniline |
| InChI | 1S/C7H5NS/c1-2-4-7-6(3-1) |
| InChI key | IOJUPLGTWVMSFF-UHFFFAOYSA |
| mp | 2 °C (lit.) |
| organoleptic | coffee; meaty; vegetable; brown; nutty; sulfurous |
| Quality Level | 300 ![]() |
| refractive index | n |
| reg. compliance | EU Regulation 1334/2008 & 178/2002 |
| SMILES string | c1ccc2scnc2c1 |
| vapor density | 4.66 (vs air) |
| vapor pressure | 34 mmHg ( 131 °C) |
| Application: |
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| General description: | Benzothiazole, a volatile sulfur-containing heterocyclic compound, is one of the key odorants of heated milk. It is also reported to occur as a flavor component of miso, coconut meat and cooked-beef. |
| Packaging: | 1 kg in glass bottle |
| Packaging: | 10, 25 kg in composite drum |
| Symbol | GHS06 |
| Signal word | Danger |
| Hazard statements | H301 + H311 - H319 |
| Precautionary statements | P264 - P270 - P280 - P301 + P310 - P302 + P352 + P312 - P305 + P351 + P338 |
| Hazard Codes | T |
| Risk Statements | 20-24-25-36 |
| Safety Statements | 23-26-36/37-45 |
| RIDADR | UN 2810 6.1 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 224.6 °F - Pensky-Martens c |
| Flash Point(C) | 107 °C - Pensky-Martens clo |
| Purity | ≥96% |
| bp | 231 °C (lit.) |
| mp | 2 °C (lit.) |
| Density | 1.238 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| FEMA Number | 3256 |
| UNSPSC | 12164502 |


