Name | 3,4-dichlorobenzenethiol |
Synonyms | 3,4-Dichloro 3,4-DICHLOROTHIOPHEN 3,4-Dichlorothiophenol 3,4-DICHLOROTHIOPHENOL 3,4-DICHLOROBENZENETHIOL 3,4-dichlorobenzenethiol 3,4-Dichlorobenzene thiol 3,4-DICHLOROPHENYLMERCAPTAN |
CAS | 5858-17-3 |
EINECS | 227-485-3 |
InChI | InChI=1/C6H4Cl2S/c7-5-2-1-4(9)3-6(5)8/h1-3,9H |
Molecular Formula | C6H4Cl2S |
Molar Mass | 179.07 |
Density | 1.407g/mLat 25°C(lit.) |
Melting Point | 21 °C |
Boling Point | 119-120°C10mm Hg(lit.) |
Flash Point | >230°F |
Vapor Presure | 0.0259mmHg at 25°C |
Appearance | Liquid or Low Melting Solid |
Specific Gravity | 1.407 |
Color | Cloudy colorless to yellow or white to yellow |
BRN | 2042869 |
pKa | 5.35±0.10(Predicted) |
Storage Condition | 2-8℃ |
Sensitive | Stench |
Refractive Index | n20/D 1.623(lit.) |
Physical and Chemical Properties | Colorless liquid. |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. R22 - Harmful if swallowed |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
UN IDs | UN 2810 6.1/PG 3 |
WGK Germany | 3 |
HS Code | 29309090 |
Hazard Note | Toxic/Stench |
Hazard Class | IRRITANT, STENCH |
Packing Group | II |
freezing point | 19.0 to 22.0 ℃ |