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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
Last updated:2024-11-04 13:44:46

1,8-Octanedithiol Properties

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 n20/D 1.505(lit.)
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)  GHS hazard pictograms
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
2 0

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
Product number Packaging Price Buy
O3605 1g $47.2 Buy
O3605 5g $160 Buy
W351407 25g $431 Buy
W351407 100g $1430 Buy
O0374 1g $30 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

Global( 168)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Weibang Biotechnology Co., Ltd
+8615531157085 abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578 sales@hbmojin.com China 12839 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971 +86-17331933971 deasea125996@gmail.com China 2472 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651 admin@zlchemi.com China 3002 58
JINING XINHE CHEMICAL CO., LTD
+8615318402391 sales@xinhepharma.com China 809 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 18775 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
Xi'an Kono chem co., Ltd.,
029-86107037 13289246953 info@konochemical.com China 2993 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58

View Lastest Price from 1,8-Octanedithiol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,8-Octanedithiol pictures 2024-11-28 1,8-Octanedithiol
1191-62-4
US $10.00 / kg 1kg 99% 20ton Hebei Zhuanglai Chemical Trading Co.,Ltd
1,8-Octanedithiol pictures 2024-11-04 1,8-Octanedithiol
1191-62-4
US $10.00 / KG 1KG 99% 10 mt Hebei Weibang Biotechnology Co., Ltd
1,8-Octanedithiol pictures 2024-07-16 1,8-Octanedithiol
1191-62-4
US $0.00-0.00 / kg 1kg 99% 10ton JINING XINHE CHEMICAL CO., LTD

1,8-Octanedithiol Spectrum

1,8-OCTANEDITHIOL 1,8-DIMERCAPTOOCTANE FEMA 3514 NANOTHINKS(R) THIO8 OCTAMETHYLENE DIMERCAPTAN OCTANE-1,8-DITHIOL 1 8-OCTANEDITHIOL 97+% NANOTHINKS THIO8 1,8-octanedithiol solution nanothinkstm thio8 Octan-1,8-dithiol 1,8-Octanebisthiol Octane-1,8-bisthiol 1,8-Octanedithiol,99% Octanedithiol 1,8-Octanedithiol, 97.5% 1,8-Octanedithiol> 1191-62-4 HSCH28SH C8H18S2