1,8-Octanediol

Product Name: 1,8-Octanediol
CAS No.: 629-41-4
Chemical Name: 1,8-Octanediol
Synonyms: octane-1,8-diol;Octanediol;ODOL;KCDS;8-Octanediol;1,8-OCTANEDIOL;Octan-1,8-diol;1,8-0ctanediol;1,8-OCLanediol;1,8-OCT AND IOL
CBNumber: CB6765831
Molecular Formula: C8H18O2
Formula Weight: 146.23
MOL File: 629-41-4.mol

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1,8-Octanediol Property

Melting point:: 57-61 °C (lit.)
Boiling point:: 172 °C/20 mmHg (lit.)
Density: 1,053g/cm
refractive index: 1,438-1,44
Flash point:: 148°C
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Slightly), Methanol (Slightly)
form: Powder or Crystalline
pka: 14.89±0.10(Predicted)
color: Off-white to pale yellow
Water Solubility: Soluble in water and methanol.
BRN: 1633499
InChI: InChI=1S/C8H18O2/c9-7-5-3-1-2-4-6-8-10/h9-10H,1-8H2
InChIKey: OEIJHBUUFURJLI-UHFFFAOYSA-N
SMILES: C(O)CCCCCCCO
LogP: 0.970 (est)
CAS DataBase Reference: 629-41-4(CAS DataBase Reference)
NIST Chemistry Reference: 1,8-Octanediol(629-41-4)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 20/21/22-36/37/38
Safety Statements: 26-37/39-24/25
WGK Germany: 3
HS Code: 29053980

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: O3303
Product name: 1,8-Octanediol
Purity: 98%
Packaging: 25g
Price: $60.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: O3303
Product name: 1,8-Octanediol
Purity: 98%
Packaging: 100g
Price: $123
Updated: 2024/03/01

TCI Chemical

Product number: O0024
Product name: 1,8-Octanediol
Purity: >99.0%(GC)
Packaging: 25g
Price: $52
Updated: 2024/03/01

TCI Chemical

Product number: O0024
Product name: 1,8-Octanediol
Purity: >99.0%(GC)
Packaging: 100g
Price: $150
Updated: 2024/03/01

Alfa Aesar

Product number: A15402
Product name: 1,8-Octanediol, 98+%
Packaging: 25g
Price: $43.65
Updated: 2024/03/01

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1,8-Octanediol Chemical Properties,Usage,Production

Chemical Properties

colorless to white crystals or flakes. soluble in ethanol, insoluble in water, ether, light gasoline.

Uses

As a monomer, 1,8-Octanediol is used in the synthesis of polymers polyesters and polyurethane.

Application

1,8-Octanediol is used in cosmetics, perfumes, ink, essence and in UV coating. It acts as a precursor in the synthesis of polymer and in the manufacture of pharmaceuticals. 1,8-Octanediol can undergo:
Polycondensation with citric acid to form biodegradable poly(1,8-octanediol citrate)(POC) crosslinked bioelastomer which can be blended with various additives.
Fischer esterification with dicarboxylic acids to form diol-based macromers.

Preparation

1,8-Octanediol is synthesized by hydrogenation reduction under high temperature and high pressure using diethyl suberate as raw material and copper-chromium oxide as catalyst.

Definition

ChEBI: Octane-1,8-diol is an octanediol.

Purification Methods

Recrystallise the diol from EtOH and distil it in a vacuum. [Beilstein 1 IV 2592.]

1,8-Octanediol Preparation Products And Raw materials

Raw materials

DIETHYL SUBERATE

Preparation Products

8-Bromooctanoic acid 8-Bromo-1-octanol

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1,8-Octanediol Suppliers

Americas 1 Austria 1 Belgium 1 China 317 Europe 3 France 1 Germany 9 India 11 Japan 7 Slovakia 1 South Korea 1 Switzerland 3 United Kingdom 15 United States 54 Global 425

Melrob Ltd (part of Nordmann)

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Molekula Limited

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Apollo Scientific Ltd

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Biosynth Carbosynth

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Manchester Organics

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Apollo Scientific Ltd.

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Molekula Ltd

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Apin Chemicals Limited (UK)

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Leancare Ltd.

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CARBONE SCIENTIFIC CO.,LTD

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Eurolabs Limited

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MOLEKULA Ltd.

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UK GREEN SCIENTIFIC CO.,LIMITED

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VWR International

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Apin Chemicals Ltd.

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View Lastest Price from 1,8-Octanediol manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: 1, 8-Octanediol 629-41-4
Price: US $65.00-20.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-06-04

Wuhan Circle Star Chem-medical Technology Co.,Ltd

Product: 1,8-Octanediol 629-41-4
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98
Supply Ability: 1000
Release date: 2025-01-16

Hebei Mujin Biotechnology Co.,Ltd

Product: 1,8-Octanediol 629-41-4
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-06-29

629-41-4, 1,8-OctanediolRelated Search:

4,4'-BICYCLOHEXANOL Dimethyl suberate Hyodeoxycholic acid 1,2,7,8-DIEPOXYOCTANE fluocinolone16,17-acetonide Hydrocortisone G-STROPHANTHIN Dibutyl suberate trans-1,2-Cyclohexanedicarboxylic acid Triamcinolone Prednisolone SUBERIC ACID MONOMETHYL ESTER Suberic acid HECOGENIN ACETATE CORTICOSTERONE 21-ACETATE DIGOXIN DIETHYL SUBERATE 1,8-Octanediol

1,8-0ctanediol

Octan-1,8-diol

octane,1,8-dihydroxy-

OCTYLENE GLYCOL

ODOL

OCTAMETHYLENE GLYCOL

octane-1,8-diol

OCTANEDIOL(1,8-)

1,8-OCTANEDIOL

1,8-OCT AND IOL

1,8-DIHYDROXYOCTANE

1,8-Dihydroxyoctane~Octamethylene glycol

Octanediol

1,8-Octanediol, 96+%

2-Ethyl-1,3-Hexanediolep

1,8-Octanediol,98+%

Octane-1,8-diol 98%

1,8-OCTANEDIOL 98%

1,8-Octanediol,99+%

OCTANEDIOL, 1,8-(RG)

1,8-Octanediol,Octamethylene glycol

8-Octanediol

1,8-OCTANEDIOL FOR SYNTHESIS

1,8-OCLanediol

Octamethylene glyco

1,8-Octanediol&gt

KCDS

1,8-Octanediol CAS NO.629-41-4

1,8-Octanediol (6CI, 7CI, 8CI, 9CI, ACI)

Colesevelam Impurity 18

629-41-4

HOCH28OH

C8H18O2

Building Blocks

Oxygen Compounds

Polyols

Organic Building Blocks

伪,蠅-Alkanediols

伪,蠅-Bifunctional Alkanes

Monofunctional & 伪,蠅-Bifunctional Alkanes

Building Blocks

Chemical Synthesis

Organic Building Blocks

Oxygen Compounds

Polyols

Fine chemical

OLED materials,pharm chemical,electronic

Industrial/Fine Chemicals

Miscellaneous

alpha,omega-Alkanediols

alpha,omega-Bifunctional Alkanes

Monofunctional & alpha,omega-Bifunctional Alkanes

Linear hydrocarbon series

bc0001