3,7-二硫杂-1,9-二硫醇壬烷

3,7-二硫杂-1,9-二硫醇壬烷 - Names and Identifiers

Name	3,7-DITHIA-1,9-NONANEDITHIOL
Synonyms	3,7-DITHIA-1,9-NONANEDITHIOL 1,3-BIS(2-MERCAPTOETHYLTHIO)PROPANE 2,2'-(TRIMETHYLENEDITHIO)DIETHANETHIOL 1,3-Bis(2-mercaptoethylthio)propane 2,2'-(Trimethylenedithio)diethanethiol
CAS	25676-62-4

3,7-二硫杂-1,9-二硫醇壬烷 - Physico-chemical Properties

Molecular Formula	C7H16S4
Molar Mass	228.46
Density	1.18
Boling Point	350.1±37.0 °C(Predicted)
pKa	9.50±0.10(Predicted)
Storage Condition	Room Temprature
Refractive Index	1.5930 to 1.5970
MDL	MFCD00506918

3,7-二硫杂-1,9-二硫醇壬烷 - Risk and Safety

Risk Codes	20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety Description	S23 - Do not breathe vapour. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	2810

3,7-二硫杂-1,9-二硫醇壬烷 - Introduction

3,7-dithia-1, 9-NONANEDITHIOL is an organic sulfur compound with the chemical formula C9H20S4. The following is a brief description of the properties, uses, preparation methods and safety information of this compound:

Nature:
-Appearance: 3,7-dithia-1, 9-NONANEDITHIOL is a colorless to pale yellow liquid.
-Solubility: It dissolves in most organic solvents.
-Melting point and boiling point: Its melting point is about -30°C, and its boiling point is about 230°C.
-Chemical reaction: It is reductive and can reduce certain metal ions.

Use:
-Chemical reaction reagent: It can be used as a reducing agent, vulcanizing agent and ligand for organic synthesis reactions.
-Surface modifier: It can be used to modify the surface of metals and semiconductors to improve their characteristics and stability.
-Corrosion inhibitor: It can be used as a corrosion inhibitor for metals to protect metals from corrosion.

Method:
3,7-dithia-1, 9-nonanediol can be prepared by the reduction reaction of sulfide nonyl halide.

Safety Information:
-3,7-dithia-1, 9-NONANEDITHIOL is irritating and corrosive, so you should pay attention to safety when using and storing.
-Its contact may cause eye, skin and respiratory tract irritation, it is necessary to avoid inhalation, contact with skin and eyes.
-Personal protective equipment such as protective gloves, goggles and protective clothing should be worn during use.
-When handling and storing, keep away from heat and fire sources, and store in a sealed container, away from other chemicals.

Last Update：2024-04-10 22:29:15