100-53-8
| Name | Benzyl mercaptan |
| CAS | 100-53-8 |
| EINECS(EC#) | 202-862-5 |
| Molecular Formula | C7H8S |
| MDL Number | MFCD00004867 |
| Molecular Weight | 124.2 |
| MOL File | 100-53-8.mol |
Chemical Properties
| Appearance | Cream to white, moist crystals; musty odor. Insoluble in water; soluble in alcohol or ether. There are three isomers with different boiling points. |
| Melting point | -29 °C |
| Boiling point | 194-195 °C (lit.) |
| density | 1.058 g/mL at 25 °C(lit.) |
| vapor density | >4 (vs air) |
| FEMA | 2147 |
| refractive index | n |
| Fp | 158 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Liquid |
| pka | 9.43(at 25℃) |
| color | Clear colorless to light yellow |
| Odor | at 0.10 % in propylene glycol. sharp alliaceous onion sulfurous garlic horseradish mint coffee |
| Stability: | Stable. Combustible. |
| biological source | synthetic |
| explosive limit | 1%(V) |
| Odor Type | alliaceous |
| Water Solubility | Not miscible or difficult to mix in water. |
Safety Data
| Symbol(GHS) |   GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H302-H330-H410 |
| Precautionary statements | P260-P264-P270-P273-P301+P312-P304+P340+P310 |
| Hazard Codes | T,N |
| Risk Statements | |
| Safety Statements | |
| RIDADR | 2810 |
| WGK Germany | 3 |
| RTECS | XT8650000 |
| F | 10-13-23 |
| Hazard Note | Harmful/Lachrymator |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29309090 |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 2 Inhalation Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 |
| Safety Profile | |
| Hazardous Substances Data | 100-53-8(Hazardous Substances Data) |