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| IUPAC name : | 1,3-benzothiazole |
| InChI : | InChI=1/C7H5NS/c1-2-4-7-6(3-1)8-5-9-7/h1-5H |
| InChIKey : | IOJUPLGTWVMSFF-UHFFFAOYAC |
| SMILES : | C1=CC=C2C(=C1)N=CS2 |
| (EINECS) number : | 202-396-2 |
| cas number : | 95-16-9 |
| beilstein number : | 0109468 |
| fema number : | 3256 |
| coe number : | 11594 |
| jecfa number : | 1040 |
| fl. number : | 15.016 |
| molar refractivity : | 40.57 ± 0.3 cm3 |
| parachor : | 288.4 ± 4.0 cm3 |
| index of refraction : | 1.689 ± 0.02 |
| surface tension : | 54.2 ± 3.0 dyne/cm |
| density : | 1.272 ± 0.06 g/cm3 |
| polarizability : | 16.08 ± 0.5 10-24cm3 |
| xlogp : | 1.90 |
| molecular weight : | 135.1863000 |
| formula : | C7 H5 N S |
| BioActivity Analysis : | 73754 |
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| export tariff code : | 2934.20.0000 |
| fda reg : | unspecified |
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Suppliers :
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| Sigma-Aldrich-SAFC : | Benzothiazole |
| | ≥96% |
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organoleptics :
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| odor type : | sulfurous |
| odor strength : | high , recommend smelling in a 0.10 % solution or less |
odor description : at 0.10 % in propylene glycol. | sulfury rubbery vegetable cooked nutty coffee meat |
properties :
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| appearence : | yellow to brown clear liquid |
| assay : | 97.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.23800 @ 25.00 °C.
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| refractive index : | 1.64200 @ 20.00 °C.
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| melting point : | 2.00 °C. @ 760.00 mm Hg
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| boiling point : | 231.00 °C. @ 34.00 mm Hg
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| boiling point : | 223.00 - 225.00 °C. @ 760.00 mm Hg
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| logp : | 2.01 |
safety :
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| most important hazard(s) : |
Xn - Harmful. |
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| Oral Toxicity(LD50) : |
Gavage-Mouse [sex: M,F] 900.00 mg/kg (Moran et al., 1980)
Oral-Rat [sex: M,F] 380.00 mg/kg (Birch, 1976a)
Gavage-Rat [sex: M,F] 492.00 mg/kg (Younger, 1964)
Gavage-Rat [sex: M,F] 479.00 mg/kg (Reddy & Mayhew, 1992)
Oral-Rat [sex: M,F] M:257 F:177 mg/kg (Loeser, 1982a)
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| Dermal Toxicity(LD50) : |
Skin-Rabbit 200.00 mg/kg
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 1.20 (μg/capita/day) |
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| flash point ( Deg. F. ) : | > 230.00 °F. TCC ( > 110.00 °C. )
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| recommendation for benzothiazole usage levels up to : |
| | not for fragrance use.
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| recommendation for benzothiazole usage levels up to : |
| | 3.0000 ppm in the flavor.
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safety links :
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| (EINECS) number : | 202-396-2 |
| rtecs : | DL0875000 for 95-16-9 |
| chemidplus : | 000095169 |
| epa-srs : | 95-16-9 |
| dtp/nci : | 8040 |
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| EPI System : | Click here |
other :
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references :
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| jecfa number : | 1040 |
| fl. number : | 15.016 |
| pubchem : | 150270 |
| NIST Chemistry WebBook : | 872962276 |
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