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| IUPAC name : | thiophene-2-thiol |
| InChI : | InChI=1/C4H4S2/c5-4-2-1-3-6-4/h1-3,5H |
| InChIKey : | SWEDAZLCYJDAGW-UHFFFAOYAW |
| SMILES : | C1=CSC(=C1)S |
| (EINECS) number : | 231-881-1 |
| cas number : | 7774-74-5 |
| beilstein number : | 0104650 |
| fema number : | 3062 |
| coe number : | 478 |
| jecfa number : | 1052 |
| fl. number : | 15.001 |
| molar refractivity : | 32.81 ± 0.3 cm3 |
| parachor : | 238.9 ± 4.0 cm3 |
| index of refraction : | 1.636 ± 0.02 |
| surface tension : | 46.4 ± 3.0 dyne/cm |
| density : | 1.269 ± 0.06 g/cm3 |
| polarizability : | 13.00 ± 0.5 10-24cm3 |
| xlogp : | 1.50 |
| molecular weight : | 116.2045600 |
| formula : | C4 H4 S2 |
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| fda reg : | unspecified |
h. number : | unspecified |
| organoleptics : | |
| odor type : | caramellic |
| odor strength : | high ,
recommend smelling in a 0.10 % solution or less |
odor description :
at 0.10 % in dipropylene glycol. | burnt caramel roasted coffee |
| properties : | |
| appearence : | yellow clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| boiling point : | 129.00 °C. @ 760.00 mm Hg
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| logp : | 2.20 |
| safety : | |
| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 150.00 °F. TCC ( 65.56 °C. )
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| recommendation for 2-thiophene thiol usage levels up to : |
| | 0.0500 % in the fragrance concentrate.
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| safety links : | |
| (EINECS) number : | 231-881-1 |
| chemidplus : | 007774745 |
| epa-srs : | 7774-74-5 |
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| other : | |
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| references : | |
| jecfa number : | 1052 |
| fl. number : | 15.001 |
| pubchem : | 204187 |
| NIST Chemistry WebBook : | 296661436 |
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