ChemicalBook >> CAS DataBase List >>1,2-Octanediol

1,2-Octanediol

CAS No.
1117-86-8
Chemical Name:
1,2-Octanediol
Synonyms
octane-1,;1,2-Octandiol;Octan-1,2-diol;1,2-OCTANEDIOL;1,2-OCLanediol;1,2-0ctanediol;Octane-1,2-diol;CAPRYLYL GLYCOL;n-Octane-1,2-diol;1,2-Octanediol>
CBNumber:
CB8747116
Molecular Formula:
C8H18O2
Formula Weight:
146.23
MOL File:
1117-86-8.mol
MSDS File:
SDS

1,2-Octanediol Properties

Melting point 36-38 °C (lit.)
Boiling point 131-132 °C/10 mmHg (lit.)
Density 0.914
vapor density >1 (vs air)
refractive index 1.4505 (estimate)
Flash point >230 °F
storage temp. Sealed in dry,Room Temperature
solubility 3 g/L (20°C)
pka 14.60±0.10(Predicted)
form Low Melting Solid
color Colorless to white
Water Solubility 3 g/L (20 ºC)
BRN 1719619
CAS DataBase Reference 1117-86-8(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 00YIU5438U
NIST Chemistry Reference 1,2-Octanediol(1117-86-8)
EPA Substance Registry System 1,2-Octanediol (1117-86-8)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280i-P280-P305+P351+P338-P337+P313
Hazard Codes  Xi
Risk Statements  36
Safety Statements  37/39-26-24/25
WGK Germany  2
TSCA  Yes
HazardClass  IRRITANT
HS Code  29053990

1,2-Octanediol price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 213705 1,2-Octanediol 98% 1117-86-8 10g $26.7 2022-05-15 Buy
Sigma-Aldrich 213705 1,2-Octanediol 98% 1117-86-8 50g $93.9 2022-05-15 Buy
TCI Chemical O0277 1,2-Octanediol >96.0%(GC) 1117-86-8 25g $46 2022-04-27 Buy
TCI Chemical O0277 1,2-Octanediol >96.0%(GC) 1117-86-8 400g $222 2022-04-27 Buy
Alfa Aesar L08031 1,2-Octanediol, 97% 1117-86-8 50g $78 2021-12-16 Buy
Product number Packaging Price Buy
213705 10g $26.7 Buy
213705 50g $93.9 Buy
O0277 25g $46 Buy
O0277 400g $222 Buy
L08031 50g $78 Buy

1,2-Octanediol Chemical Properties,Uses,Production

Uses

1,2-Octanediol has a variety of applications. It is used to improve HPLC separation of organic acids and bases and to synthesize halohydrin palmitates. Additionally, it is studied for its potential use as a pediculicide and has been shown to be effective against louse infestations.

application

Diols contribute to high water solubility, hygroscopicity and reactivity with many organic compounds, on usually linear and aliphatic carbon chain. 1,2-Octanediol, linear diol containing two primary hydroxyl groups, has bacteriostatic and bacteriacidal properties which are useful in cosmetics as a preservative. It is also used in coating materials, slurries, paper mills and water circulation systems for the effective preservation against bacteria and fungi. It is used as an emollient, humectant, and wetting agent in cosmetic and skin care products. Alcohols are very weak acids as they lose H+ in the hydroxyl group. Alcohols undergoes dehydration reaction which means the elimination of water molecule replaced by a pi bond between two adjacent carbon atoms to form alkenes under heating in the presence of strong acids like hydrocloric acid or phosphoric acid. Primary and secondary alcohols can be oxidized to aldehydes and ketones respectively. Carboxylic acids are obtained from oxidation of aldehydes. Oxidation in organic chemistry can be considered to be the loss of hydrogen or gain of oxygen and reduction to gain hydrogen or loss of oxygen. Tertiary alcohols do not react to give oxidation products as they have no H attached to the alcohol carbon. Alcohols undergoes important reactions called nucleophilic substitution in which an electron donor replaces a leaving group, generally conjugate bases of strong acids, as a covalent substitute of some atom. One of important reaction of alcohol is condensation. Ethers are formed by the condensation of two alcohols by heating with sulfuric acid; the reaction is one of dehydration. Almost infinite esters are formed through condensation reaction called esterification between carboxylic acid and alcohol, which produces water. Alcohols are important solvents and chemical raw materials. Alcohols are intermediates for the production of target compounds, such as pharmaceuticals, veterinary medicines, plasticizers, surfactants, lubricants, ore floatation agents, pesticides, hydraulic fluids, and detergents.

Chemical Properties

colorless to white low melting solid

Uses

caprylyl glycol (1,2-Octanediol) is an emollient with moisturizing properties that may also be used as a cosmetic stabilizer. When found in combination with phenoxyethanol these two ingredients work together as an anti-microbial.

Uses

1,2-Octanediol is a novel surfactant used in the treatment of head louse. Also used in the cosmetics industry in the formulations of sunscreen gels and eye make-up.

General Description

1,2-Octanediol is a potential pediculicide and is useful for treating head louse infestation clinically.

Purification Methods

Distil the diol in vacuo and/or recrystallise it from pet ether. The -naphthylurethane has m 112-114o. [Beilstein 1 III 2217, 1 IV 2590.] S-(-)-Octane-1,2-diol [87720-91-0] also crystallises from pet ether with m 35-37o and [] D -4.7o (c 35, EtOH) [Sp.th et al. Chem Ber 66 598 1933]; R-(+)-octane-1,2-diol [87720-90-9] has similar properties but with a positive optical rotation.

111-66-0
1117-86-8
Synthesis of 1,2-Octanediol from 1-OCTENE

1,2-Octanediol Preparation Products And Raw materials

Global( 302)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Binshare New Material Co. Ltd
+8618633865755 china01@hbbinshare.com CHINA 987 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695 info@hnbon.com CHINA 26742 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com CHINA 34618 58
Hebei Zhanyao Biotechnology Co. Ltd
+8615369953316 admin@zhanyaobio.com China 2152 58
Henan DaKen Chemical CO.,LTD.
371-66670886 info@dakenchem.com China 16600 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 info@tianfuchem.com China 22022 55
Hangzhou FandaChem Co.,Ltd.
+8615858145714 fandachem@gmail.com China 9523 55
Jiangsu Qingquan Chemical Co., Ltd.
+86-571-86589381/86589382/86589383 sales1@qqpharm.com CHINA 154 55
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418679 info@tnjchem.com China 2995 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29960 58

View Lastest Price from 1,2-Octanediol manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2022-04-22 1,2-Octanediol
1117-86-8
US $5.00 / kg 1kg ≥99% 200mt/year Jinan Finer Chemical Co., Ltd
2022-03-17 1,2-Octanediol
1117-86-8
US $78.00 / kg 1kg 99% 1000kh/month Hebei Yime New Material Technology Co., Ltd.
2022-02-24 1,2-Octanediol
1117-86-8
US $0.00 / Kg/Drum 1KG 99.9% 100000kg per month Wuhan Mulei New Material Technology Co. Ltd
  • 1,2-Octanediol
    1117-86-8
  • US $5.00 / kg
  • ≥99%
  • Jinan Finer Chemical Co., Ltd
  • 1,2-Octanediol
    1117-86-8
  • US $78.00 / kg
  • 99%
  • Hebei Yime New Material Technology Co., Ltd.
  • 1,2-Octanediol
    1117-86-8
  • US $0.00 / Kg/Drum
  • 99.9%
  • Wuhan Mulei New Material Technology Co. Ltd
(R,S)-Octane-1,2-diol R,S-Octane-1,2-diol Octane-1,2-diol 1,2-DIHYDROXYOCTANE 1,2-OCTANEDIOL Octan-1,2-diol 1,2-Octanediol, GC 98% 1,2-OCTANEDIOL 96+% 1,2-OCTANEDIOL 98.5% 1,2-Octanediol (NODiol) CAPRYLYL GLYCOL 1,2-OCTANEDIOL, 98+% 1,2-OCLanediol 1,2-Octanediol 98% 1,2-0ctanediol 1,2-Octandiol 1,2-Octylene glycol 1,2-Octyleneglycol 7,8-Dihydroxyoctane n-Octane-1,2-diol octane-1, 1,2-Octanediol> 1,2-Octanediol fandachem 1,2-Octanediol CAS 1117-86-8 Cosmetic Grade Raw Material Skin Care CAS 1117-86-8 98% Pure Caprylyl Glycol 1, 2-Octanediol/1, 2-Octyleneglycol/1, 2-Dihydroxyoctane 1117-86-8 CH3CH25CHOHCH2OH Building Blocks Oxygen Compounds Polyols Organic Building Blocks Industrial/Fine Chemicals Alkohols Organic Building Blocks Oxygen Compounds Polyols