Thiophenethiol
Thiophenethiol is clear yellowish to orange liquid
Thiophenethiol, Suppliers, Wholesale, In Stock, Free Sample, China, Manufacturers, Made in China, Low Price, Quality, 1 Year Warranty
Product Description
Thiophenethiol Basic information
Product Name: | Thiophenethiol |
Synonyms: | 2-THIENYL MERCAPTAN;2-THIOPHENETHIOL;2-THIOPHENTHIOL;Thienylmercaptan ;2-Mercaptothiophene~2-Thienyl mercaptan;2-MERCAPTOTHIOPHENE FEMA NO.--------;Thiophene-2-thiol,97%;Thiophene-2-thiol,96% |
CAS: | 7774-74-5 |
MF: | C4H4S2 |
MW: | 116.2 |
EINECS: | 231-881-1 |
Product Categories: | THIOL;Thiophene&Benzothiophene;thiol Flavor;Heterocycle-oher series |
Mol File: | 7774-74-5.mol |
**Thiophenethiol Chemical Properties
**
Boiling point | 129 °C(lit.) |
density | 1.252 g/mL at 25 °C(lit.) |
FEMA | 3062 | 2-THIENYL MERCAPTAN |
refractive index | n20/D 1.62(lit.) |
Fp | 150 °F |
storage temp. | Store under inert gas |
pka | 6.38±0.43(Predicted) |
Sensitive | Air Sensitive |
JECFA Number | 1052 |
BRN | 104650 |
InChIKey | SWEDAZLCYJDAGW-UHFFFAOYSA-N |
CAS DataBase Reference | 7774-74-5(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Thiophenethiol(7774-74-5) |
Thiophenethiol Safety Information
Hazard Codes | Xi,Xn |
Risk Statements | 36/37/38-36/38-21/22-20/22 |
Safety Statements | 26-36-36/37/39 |
RIDADR | UN3334 |
WGK Germany | 3 |
F | 10-13-23 |
Hazard Note | Irritant |
HazardClass | 9 |
PackingGroup | III |
HS Code | 29349990 |
Thiophenethiol Usage And Synthesis
Chemical Properties | Clear yellowish to orange liquid |
Chemical Properties | 2-Thienyl mercaptan has a very unpleasant, burnt caramellic and sulfuraceous odor with a similar flavor. |
Preparation | By heating sodium sulfosuccinate with phosphorous trichloride; also by reduction of thiophene-2-sulfonyl chloride. |