19721-22-3
19721-22-3 structure
- Name: 3-MERCAPTO-1-PROPANOL
- Chemical Name: 3-mercapto-1-propanol
- CAS Number: 19721-22-3
- Molecular Formula: C3H8OS
- Molecular Weight: 92.16000
- Catalog: Chemical reagent Organic reagent Thiol/thiophenol
- Create Date: 2018-04-08 08:00:00
- Modify Date: 2025-08-21 12:51:06
| Name | 3-mercapto-1-propanol |
|---|---|
| Synonyms |
3-mercapto propanol
Mercapto-1-propanol 3-Sulfanyl-1-propanol 3-Mercapto-1-propanol 1-mercapto-3-hydroxypropane 3-hydroxypropanethiol MFCD00192262 1-propanol,3-mercapto 3-hydroxy-1-propanethiol EINECS 264-572-5 3-mercapto propan-1-ol 3-hydroxypropane-1-thiol 3-mercapto-1-propano 3-hydroxypropylmercaptan Mercaptopropanol 1-mercapto-3-propanol |
| Density | 1.028g/cm3 |
|---|---|
| Boiling Point | 81ºC(10 torr) |
| Molecular Formula | C3H8OS |
| Molecular Weight | 92.16000 |
| Flash Point | 66.4ºC |
| Exact Mass | 92.02960 |
| PSA | 59.03000 |
| LogP | 0.29860 |
| Vapour Pressure | 0.188mmHg at 25°C |
| Index of Refraction | n20/D 1.495(lit.) |
| Symbol |
GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H311 |
| Precautionary Statements | P280-P301 + P310-P312 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T: Toxic; |
| Risk Phrases | R24/25 |
| Safety Phrases | 28-36/37-45 |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | UB7630000 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2930909090 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![1-oxa-5-thiaspiro[5.5]undecane structure](https://image.chemsrc.com/caspic/235/180-95-0.png)
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |