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1,2-Octanediol

Uses application
1,2-Octanediol
1,2-Octanediol structure
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

1,2-Octanediol Properties

Melting point:
36-38 °C(lit.)
Boiling point:
131-132 °C10 mm Hg(lit.)
Density 
0.914
vapor density 
>1 (vs air)
refractive index 
1.4505 (estimate)
Flash point:
>230 °F
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(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 213705 1,2-Octanediol 98% 1117-86-8 10g $24 2021-03-22 Buy
Sigma-Aldrich 213705 1,2-Octanediol 98% 1117-86-8 50g $84.5 2021-03-22 Buy
TCI Chemical O0277 1,2-Octanediol >96.0%(GC) 1117-86-8 25g $44 2021-03-22 Buy
TCI Chemical O0277 1,2-Octanediol >96.0%(GC) 1117-86-8 400g $212 2021-03-22 Buy
Alfa Aesar L08031 1,2-Octanediol, 97% 1117-86-8 50g $78 2021-03-22 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.

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.

1,2-Octanediol Preparation Products And Raw materials

Raw materials

Preparation Products


1,2-Octanediol Suppliers

Global( 257)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Xingtai pinmai biology science and technology co., ltd
18633865755 +8618633865755
pinmai02@china-pinmai.com CHINA 1010 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 26742 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671
0551-65418697 sales@tnjchem.com CHINA 37442 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21646 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22610 55
Hangzhou FandaChem Co.,Ltd.
008615858145714
+86-571-56059825 fandachem@gmail.com CHINA 8867 55
Jiangsu Qingquan Chemical Co., Ltd.
+86-571-86589381/86589382/86589383
lyy@qqpharm.com sales1@qqpharm.com CHINA 154 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 2813 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29995 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 925 58

View Lastest Price from 1,2-Octanediol manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-04-01 1,2-Octanediol
1117-86-8
US $0.00 / Kg/Drum 1KG 99.9% 100000kg per month Wuhan Mulei New Material Technology Co. Ltd
2021-03-08 1,2-Octanediol
1117-86-8
US $10.00 / Kg/Bag 1Kg/Bag Above 99% 20ton/month Hebei Zhanyao Biotechnology Co. Ltd
2020-10-24 1,2-Octanediol
1117-86-8
US $0.00 / KG 25KG 99.99 9999 Longyan Tianhua Biological Technology Co., Ltd

1,2-Octanediol Spectrum


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