1,8-Octanedithiol
- CAS No.
- 1191-62-4
- Chemical Name:
- 1,8-Octanedithiol
- Synonyms
- FEMA 3514;Octanedithiol;NANOTHINKS THIO8;1,8-OCTANEDITHIOL;Octan-1,8-dithiol;nanothinkstm thio8;OCTANE-1,8-DITHIOL;1,8-Octanebisthiol;NANOTHINKS(R) THIO8;Octane-1,8-bisthiol
- CBNumber:
- CB5215324
- Molecular Formula:
- C8H18S2
- Molecular Weight:
- 178.36
- MDL Number:
- MFCD00003574
- MOL File:
- 1191-62-4.mol
- MSDS File:
- SDS
Melting point | 1°C(lit.) |
---|---|
Boiling point | 269-270 °C (lit.) |
Density | 0.97 g/mL at 25 °C (lit.) |
FEMA | 3514 | 1,8-OCTANEDITHIOL |
refractive index |
n |
Flash point | >230 °F |
pka | 10.19±0.10(Predicted) |
form | Liquid |
color | Colorless to pale yellow |
Odor | at 0.10 % in propylene glycol. sulfurous meaty mushroom earthy |
Odor Type | sulfurous |
Sensitive | Air Sensitive |
JECFA Number | 541 |
BRN | 1735431 |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. |
LogP | 4.21 |
CAS DataBase Reference | 1191-62-4(CAS DataBase Reference) |
Substances Added to Food (formerly EAFUS) | 1,8-OCTANEDITHIOL |
EWG's Food Scores | 1 |
FDA UNII | KH3W3161HS |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H302 | |||||||||
Precautionary statements | P301+P312a-P330-P501a-P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 22-36/37/38-20/21/22 | |||||||||
Safety Statements | 36-36/37/39-26 | |||||||||
RIDADR | UN 1170 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | RG9610000 | |||||||||
HS Code | 29309090 | |||||||||
NFPA 704 |
|
1,8-Octanedithiol price More Price(17)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | O3605 | 1,8-Octanedithiol ≥97% | 1191-62-4 | 1g | $47.2 | 2024-03-01 | Buy |
Sigma-Aldrich | O3605 | 1,8-Octanedithiol ≥97% | 1191-62-4 | 5g | $160 | 2024-03-01 | Buy |
Sigma-Aldrich | W351407 | 1,8-Octanedithiol ≥97%, FG | 1191-62-4 | 25g | $431 | 2022-05-15 | Buy |
Sigma-Aldrich | W351407 | 1,8-Octanedithiol ≥97%, FG | 1191-62-4 | 100g | $1430 | 2022-05-15 | Buy |
TCI Chemical | O0374 | 1,8-Octanedithiol >97.0%(GC)(T) | 1191-62-4 | 1g | $30 | 2024-03-01 | Buy |
1,8-Octanedithiol Chemical Properties,Uses,Production
Chemical Properties
liquid
Chemical Properties
1,8-Octanedithiol has a sulfurous, meaty odor. FEMA indicates that total dithiol added to any food should not exceed 1.0 ppm
Uses
OCT may be used as a processing additive that can functionalize the electrode layer to enhance the power efficiency of P3HT:PCBM solar cells. It may also be used to form a SAM on gold electrodes to enhance the electrochemical properties.
Definition
ChEBI: 1,8-Octanedithiol is an alkanethiol.
General Description
1,8-Octanedithiol (OCT) is an alkanedithiol, which forms a self-assembled monolayer (SAM) on a variety of metal surfaces. OCT contains linearly arranged carbon-carbon bonds (C?C) and two sulfur atoms at the end facilitating the attachment with the surface atoms of the substrates. It mainly forms an organo-metallic system, which can be used to improve the electron transport medium for a wide range of electronic applications.
1,8-Octanedithiol Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12452 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2503 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3002 | 58 |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 807 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 16920 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8822 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | info@konochemical.com | China | 2995 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29825 | 58 |
View Lastest Price from 1,8-Octanedithiol manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2024-07-16 | 1,8-Octanedithiol
1191-62-4
|
US $0.00-0.00 / kg | 1kg | 99% | 10ton | JINING XINHE CHEMICAL CO., LTD | |
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2024-06-04 | 1,8-Octanedithiol
1191-62-4
|
US $10.00 / kg | 1kg | 99% | 20ton | Hebei Zhuanglai Chemical Trading Co.,Ltd | |
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2024-04-23 | 1,8-Octanedithiol
1191-62-4
|
US $5.00 / kg | 1kg | 99.92% | 50000tons | Ouhuang Engineering Materials (Hubei) Co., Ltd |
-
- 1,8-Octanedithiol
1191-62-4
- US $0.00-0.00 / kg
- 99%
- JINING XINHE CHEMICAL CO., LTD
-
- 1,8-Octanedithiol
1191-62-4
- US $10.00 / kg
- 99%
- Hebei Zhuanglai Chemical Trading Co.,Ltd
-
- 1,8-Octanedithiol
1191-62-4
- US $5.00 / kg
- 99.92%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
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