Name | naphthalene-1-thiol |
Synonyms | AI3-14854 1-THIONAPHTOL 1-THIONAPHTHOL 1-NAPHTHALENETHIOL Naphthalin-1-thiol 1-Naphthalenethiol naphthalene-1-thiol 1-mercaptonaphthalene naphthalene-1-thiolate |
CAS | 529-36-2 |
EINECS | 208-462-7 |
InChI | InChI=1/C10H8S/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7,11H/p-1 |
Molecular Formula | C10H8S |
Molar Mass | 160.24 |
Density | 1.15 |
Melting Point | 15 °C |
Boling Point | 131 °C (5 mmHg) |
Flash Point | >110°C |
Water Solubility | Soluble in diethyl ether and ethanol. Slightly soluble in water and dilute alkalis. |
Vapor Presure | 0.00495mmHg at 25°C |
Appearance | Liquid |
Color | Clear light yellow to yellow |
pKa | 6?+-.0.30(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.679-1.681 |
MDL | MFCD00039599 |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R51 - Toxic to aquatic organisms R22 - Harmful if swallowed |
Safety Description | S24/25 - Avoid contact with skin and eyes. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 3082 9/PG 3 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29309099 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
overview | 1-thiophenol has strong acidity, similar chemical properties to mercaptan, and can form salt with alkali or be oxidized to sulfonic acid, etc. |
Uses | 1-thiophenol is a phenolic derivative used as an organic reagent. |