2,4,4-TRIMETHYL-2-PENTANETHIOL
- CAS No.
- 141-59-3
- Chemical Name:
- 2,4,4-TRIMETHYL-2-PENTANETHIOL
- Synonyms
- terc.oktanthiol;t-octylmercaptan;TERT-OCTANETHIOL;tert-Octanethiol>TERT-OCTYL MERCAPTAN;methylheptane-1-thiol;tert-Octanethiol;octylmercaptantertiaire;2,4,4-trimethyl-2-pentanethio;2,4,4-Trimethylpentan-2-thiol
- CBNumber:
- CB4322353
- Molecular Formula:
- C8H18S
- Molecular Weight:
- 146.29
- MOL File:
- 141-59-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/5/4 15:13:41
| Melting point | -74.15°C |
|---|---|
| Boiling point | 195.97°C (estimate) |
| Density | 0.8410 |
| refractive index | 1.4313 (estimate) |
| pka | 11.37±0.10(Predicted) |
| Odor Threshold | 0.0036ppm |
| EPA Substance Registry System | 2-Pentanethiol, 2,4,4-trimethyl- (141-59-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS06,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H312-H301-H330 | |||||||||
| Precautionary statements | P264-P270-P301+P310-P321-P330-P405-P501-P260-P271-P284-P304+P340-P310-P320-P403+P233-P405-P501-P280-P302+P352-P312-P322-P363-P501 | |||||||||
| RIDADR | 3023 | |||||||||
| HazardClass | 6.1(a) | |||||||||
| PackingGroup | I | |||||||||
| Toxicity | LD50 unr-rat: 17,800 mg/kg 85JCAE -,984,86 | |||||||||
| NFPA 704 |
|
2,4,4-TRIMETHYL-2-PENTANETHIOL Chemical Properties,Uses,Production
Chemical Properties
2,4,4-Trimethyl-2-pentanethiol is a clear, colorless liquid.
Uses
tert-Octyl Mercaptan is used as a surfactant in the activity of carbon-supported platinum nanoparticles toward methanol oxidation reaction.
Safety Profile
Poison by ingestion. Irritating to eyes. A flammable liquid when exposed to heat, flame, or oxidizers. To fight fire, use foam, alcohol foam. When heated to decomposition it emits very toxic fumes of SOx.
Potential Exposure
A mercaptan, sulfhydral, thioalcohol, and organic sulfide. Used as a lubricant additive and in polymer modification.
Shipping
UN3023 2-Methyl-2-heptanethiol, Hazard Class: 6.1; Labels: 6.1-Poison Inhalation Hazard; 3-Flammable liquid; Inhalation Hazard Zone B
Incompatibilities
Highly flammable; easily ignited by heat, sparks, or flames. Vapors may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides. Attacks many metals and rubber.
Waste Disposal
Use a licensed professional waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.
2,4,4-TRIMETHYL-2-PENTANETHIOL Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | China | 2931 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29824 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34571 | 58 | Inquiry |
| CD Chemical Group Limited | +8615986615575 | China | 20356 | 58 | Inquiry |
| SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8615195660023 | China | 23048 | 58 | Inquiry |
| Henan Allgreen Chemical Co.,LTD | +86-37155567971 +86-13633837469 | China | 5986 | 58 | Inquiry |
| Shanghai Likang New Materials Co., Limited | +86-16631818819 +86-17736933208 | China | 9311 | 58 | Inquiry |
| Shangqiu Ladybug Network Technology Co., LTD | 0370-2070160 17550096163 | China | 2993 | 58 | Inquiry |
| Shandong Xiya Chemical Co., Ltd. | 4009903999 13395398332 | China | 20807 | 60 | Inquiry |
| Wuhan xinyangruihe Chemical Technology Co., Ltd. | 153-07155313 15307155313 | China | 5258 | 58 | Inquiry |