1,3-Dimercaptopropane CAS#109-80-8
CAS Number: 109-80-8
Chemical Formula: C3H8S2
Synonyms:
1,3-Dimercaptopropane;
EINECS 203-706-9;
MFCD00004904;
Trimethylene Dithiol;
NDR-132;
1,3-PROPANEDITAppearance: Colorless to light yellow liquid
HS Code:29309070
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
1,3-Dimercaptopropane CAS #109-80-8
1,3-Dimercaptopropane is a colorless to pale yellow transparent liquid. It has a strong and unpleasant odor (similar to the characteristic irritating smell of mercaptans). It is slightly soluble in water, but readily soluble in most organic solvents such as ethanol and ether. This substance is flammable and has strong irritancy and corrosiveness to the skin, eyes and respiratory tract.
1,3-Dimercaptopropane Chemical Parameters
Melting point | -79 °C(lit.) |
Boiling point | 169°C to 173 °C(lit.) |
density | 1.07 |
vapor pressure | 22.8 [mmHg] |
Refractive index | 1.537-1.539 |
Fp | 58 °C |
storage temp. | Store at 2℃ to 8℃ in a dark and refrigerated environment. |
solubility | insoluble in water; miscible in fat |
PSA | 77.60000 |
form | Liquid |
color | Colorless to light yellow |
Odor | Disagreeable odor |
LogP | 1.23610 |
CAS DataBase Reference | 109-80-8(CAS DataBase Reference) |
Safety Information
Hazard Codes | Xi |
Risk Statements | R36/37/38 |
| Warning Statements | P305 + P351 + P338 |
| Safety Phrases | S24/25 |
GHS Hazard Statements | H302,H315,H319,H335 |
RTECS | TZ2585500 |
HazardClass | 6.1 |
PackingGroup | III |
HS Code | 29309070 |
1,3-Dimercaptopropane CAS #109-80-8 Application
The main application fields of 1,3-Dimercaptopropane:
Chemical synthesis intermediate: In organic synthesis, it is often used as a bifunctional linker or protecting group reagent. For example, it reacts with aldehydes or ketones to form 1,3-dithiopentane, thereby protecting the carbonyl group.
Pharmaceuticals and pesticides: As a fine chemical intermediate, it is used for the synthesis of certain specific drug molecules, antibacterial agents or pesticides.
High polymer materials: It can be used for the synthesis of special sulfur-containing polymers or as a crosslinking agent for resins.
Metal complexing agent: Due to the strong affinity of the mercapto group for heavy metal ions, it can be used for the complexation, extraction of metal ions or as a detoxifying agent for heavy metal poisoning research.
Factory Show
As an ISO-certified chemical exporter with 15 years of professional experience, we leverage leading production technology, advanced equipment, and a professional team to provide high-quality chemical raw materials to over 2,000 companies worldwide. Our products are widely used in pharmaceuticals, agriculture, food manufacturing, and industrial production, with business spanning six continents. We are committed to providing reliable supply chain support and solutions to customers across various industries.
Fast delivery time
Inventory 2-3 working days New production 7-10 working days
