Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>5-Hydroxy-4-octanone

5-Hydroxy-4-octanone

5-Hydroxy-4-octanone Structure
5-Hydroxy-4-octanone structure
CAS No.
496-77-5
Chemical Name:
5-Hydroxy-4-octanone
Synonyms
FEMA 2587;5-hydroxyoctan-4-one;BUTYROIN;Butyroine;Butyroin >BUTYROIN 96+%;5-Octanol-4-one;Hydroxy-4-octan;5-hydroxy-4-octanon;TIMTEC-BB SBB008396
CBNumber:
CB8484428
Molecular Formula:
C8H16O2
Molecular Weight:
144.21
MDL Number:
MFCD00021928
MOL File:
496-77-5.mol
MSDS File:
SDS
Last updated:2026-08-28 09:47:23
Request For Quotation

5-Hydroxy-4-octanone Properties

Melting point -10°C
Boiling point 80-82 °C10 mm Hg(lit.)
Density 0.916 g/mL at 25 °C(lit.)
refractive index n20/D 1.4315(lit.)
FEMA 2587 | 5-HYDROXY-4-OCTANONE
FLAVIS Number 07.065 | 5-Hydroxyoctan-4-one
Flash point 175 °F
pka 13.13±0.20(Predicted)
form clear liquid
color Light yellow to Yellow to Orange
Specific Gravity 0.92
Odor at 1.00 % in dipropylene glycol. sweet pungent buttery nut
Odor Type buttery
JECFA Number 416
Merck 14,1595
LogP 1.69
CAS DataBase Reference 496-77-5(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) 5-HYDROXY-4-OCTANONE
FDA 21 CFR 172.515
FDA UNII WG070EDJ4X
NIST Chemistry Reference 5-Hydroxy-4-octanone(496-77-5)

SAFETY

Risk and Safety Statements

WGK Germany  3
HS Code  2914409000
NFPA 704
2
0 0

5-Hydroxy-4-octanone price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S705500 5-HYDROXY-4-OCTANONE AldrichCPR 496-77-5 1 unit $197 2026-04-30 Buy
Sigma-Aldrich S705500 5-HYDROXY-4-OCTANONE AldrichCPR 496-77-5 250MG $179 2024-03-01 Buy
TCI Chemical B0971 Butyroin >96.0%(GC) 496-77-5 5mL $65 2024-03-01 Buy
TCI Chemical B0971 Butyroin >96.0%(GC) 496-77-5 25mL $187 2026-04-30 Buy
Biosynth FB173025 Butyroin 496-77-5 5g $188.45 2026-06-04 Buy
Product number Packaging Price Buy
S705500 1 unit $197 Buy
S705500 250MG $179 Buy
B0971 5mL $65 Buy
B0971 25mL $187 Buy
FB173025 5g $188.45 Buy

5-Hydroxy-4-octanone Chemical Properties,Uses,Production

Aroma

Sweet and slightly pungent-buttery-nut-like odor. Sweet buttery taste with a pleasant oily mildness at concentrations below 5 ppm. The flavor is not as sharp as that of Dibutyryl or that of Acetyl caproyl (C8H15O2).

Description

5-Hydroxy-4-octanone has a sweet, slightly pungent, buttery, nutlike odor and a sweet, buttery, oily taste. May be prepared by reacting sodium metal with ethyl butyrate in boiling ether or in the same fashion starting from methyl butyrate.

Chemical Properties

5-Hydroxy-4-octanone has a sweet, lightly pungent, butternut-like odor and a sweet, butter, oily taste

Physical properties

Almost insoluble in water, soluble in alcohol and oils. Sweet and slightly pungent-buttery-nut-like odor.

Occurrence

Reported found in cocoa

Uses

5-Hydroxy-4-octanone is used as food flavorings.

Definition

ChEBI: 5-Hydroxy-4-octanone is a monosaccharide.

Preparation

By reacting sodium metal with ethyl butyrate in boiling ether or in the same fashion starting from methyl butyrate.

5-Hydroxy-4-octanone Preparation Products And Raw materials

Raw materials

Ethyl butyrate

Preparation Products

5-Hydroxy-4-octanone Suppliers

Global( 165)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078 sales@jingyan-chemical.com China 9963 60
China Langchem Inc. 0086-21-58956006 China 7798 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Shanghai civi chemical technology co.,Ltd 86-21-34053660 sale@labgogo.com China 9853 52
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29985 65
Supplier Advantage
J & K SCIENTIFIC LTD. 76
TCI (Shanghai) Development Co., Ltd. 81
Energy Chemical 61
JinYan Chemicals(ShangHai) Co.,Ltd. 60
China Langchem Inc. 57
Tianjin heowns Biochemical Technology Co., Ltd. 57
Shanghai civi chemical technology co.,Ltd 52
TCI AMERICA 75
9ding chemical ( Shanghai) Limited 55
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65

View Lastest Price from 5-Hydroxy-4-octanone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-Hydroxy-4-Octanone pictures 2025-04-15 5-Hydroxy-4-Octanone
496-77-5
 $20.00-75.00 1kg 99% 20ton Hebei Zhuanglai Chemical Trading Co.,Ltd
5-Hydroxy-4-octanone pictures 2024-07-22 5-Hydroxy-4-octanone
496-77-5
 1kg 98% 10ton JINING XINHE CHEMICAL CO., LTD
5-Hydroxy-4-octanone pictures 2024-07-15 5-Hydroxy-4-octanone
496-77-5
 1kg 99% 10ton JINING XINHE CHEMICAL CO., LTD

5-Hydroxy-4-octanone Spectrum

5-Hydroxy-4-octanone(496-77-5)MS

496-77-5(5-Hydroxy-4-octanone)Related Search:

4'-Hydroxyacetophenone 4-Hydroxybenzaldehyde 2'-Hydroxyacetophenone Hydroxy silicone oil Glycolic acid
Chrysin 4-Cyanophenol Chlorophosphonazo III Hydroxyapatite type I 3-Hydroxy-deoxyandrost-5-ene-17-one-3-acetate
OLIGOMYCIN B Naltrexone hydrochloride Camptothecin Series--10-hydroxycamptothecin (1S,2S,5S)-(-)-2-Hydroxy-3-pinanone Naloxone hydrochloride
Forskolin, 7-deacetyl-7-O-hemisuccinyl- Helvolic acid from cephalosporium*caerulens CHROMOMYCIN A3

1of4

4-Octanone, 5-hydroxy- 5-hydroxy-4-octanon 5-Octanol-4-one BUTYROIN 5-HYDROXY-4-OCTANONE TIMTEC-BB SBB008396 5-HYDROXY-4-OCTANONE 98+% BUTYROIN 96+% Butyroine 5-Hydroxy-4-octanone,butyroin 5-Hydroxyoctane-4-one 5-Hydroxy-4-oCLanone Hydroxy-4-octan (5S)-5-hydroxy-4-octanone Butyroin > 5-Hydroxy-4-octanone USP/EP/BP 5-hydroxyl-4-octanone 5-hydroxyoctan-4-one FEMA 2587 496-77-5 C3H7CHOHCOC3H7 CH3CH2CH2CHOHCOCH2CH2CH3 ketone Flavor Alphabetical Listings Flavors and Fragrances G-H