Product Name

  • Name

    Butyl hexanoate

  • EINECS 210-964-6
  • CAS No. 626-82-4
  • Article Data34
  • CAS DataBase
  • Density 0.874 g/cm3
  • Solubility
  • Melting Point -64.3°C
  • Formula C10H20O2
  • Boiling Point 206.774 °C at 760 mmHg
  • Molecular Weight 172.268
  • Flash Point 81.111 °C
  • Transport Information
  • Appearance
  • Safety 24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 626-82-4 (Butyl hexanoate)
  • Hazard Symbols
  • Synonyms Butylcaproate;NSC 4022;n-Butyl hexanoate;
  • PSA 26.30000
  • LogP 2.91000

Synthetic route

(E)-butyl 2-hexenoate
54411-16-4

(E)-butyl 2-hexenoate

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
With Triethoxysilane; water; propynoic acid methyl ester; palladium diacetate In tetrahydrofuran Ambient temperature;99%
hexanal
66-25-1

hexanal

butan-1-ol
71-36-3

butan-1-ol

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
With tert.-butylhydroperoxide; indium(III) bromide; copper(II) perchlorate at 100℃; for 16h;91%
hexanoic acid
142-62-1

hexanoic acid

butan-1-ol
71-36-3

butan-1-ol

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
With chloro-trimethyl-silane In diethyl ether for 3h; Heating;84%
With acid activated Indian bentonite In toluene for 8h; Heating;22%
With toluene-4-sulfonic acid; benzene
dibutyl ether
142-96-1

dibutyl ether

Hexanoyl chloride
142-61-0

Hexanoyl chloride

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
With molybdenum(V) chloride In dichloromethane at 80℃; for 24h;78%
With molybdenum(V) chloride In 1,2-dichloro-ethane at 80℃; for 24h;78%
butan-1-ol
71-36-3

butan-1-ol

hexan-1-ol
111-27-3

hexan-1-ol

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; (2-((2-(diphenylphosphanyl)ethyl)(quinolin-2-ylmethyl)amino)ethyl)diphenylphosphine oxide; potassium carbonate In n-heptane at 120℃; for 16h;51%
n-Butyl chloride
109-69-3

n-Butyl chloride

hexanoic acid
142-62-1

hexanoic acid

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
With benzyltrimethylammonium chloride for 0.166667h; Irradiation;33%
hexanoic acid
142-62-1

hexanoic acid

copper chromite

copper chromite

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: p-toluenesulphonic acid / benzene / 11 h / Heating
2: aq. K2CO3, tetrabutylammonium bromide / benzene / 6 h / Heating
View Scheme
S-hexanoyl-coenzyme-A
5060-32-2

S-hexanoyl-coenzyme-A

butan-1-ol
71-36-3

butan-1-ol

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
With 1,4-dithio-D,L-threitol; recombinant VpAAT1 from Vasconcellea pubescens (Caricaceae), mountain papaya; glycerol at 30℃; for 2.5h; pH=7.5; aq. buffer; Enzymatic reaction;
(Z)-hexanoic acid 3-hexenyl ester
31501-11-8

(Z)-hexanoic acid 3-hexenyl ester

butan-1-ol
71-36-3

butan-1-ol

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
With rape seed lipase In hexane at 40℃; for 96h; Enzymatic reaction;
penta-1,3-diene
504-60-9

penta-1,3-diene

carbon monoxide
201230-82-2

carbon monoxide

butan-1-ol
71-36-3

butan-1-ol

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
Stage #1: penta-1,3-diene; butan-1-ol With tris-(dibenzylideneacetone)dipalladium(0); methanesulfonic acid; 1,2-bis[di(t-butyl)phosphinomethyl]benzene In methanol for 0.25h; Sonication; Schlenk technique;
Stage #2: carbon monoxide With hydrogen In methanol under 22502.3 Torr;
Caproamide
628-02-4

Caproamide

butan-1-ol
71-36-3

butan-1-ol

butyl hexanoate
626-82-4

butyl hexanoate

Conditions
ConditionsYield
With zirconium-based metal-organic framework at 150℃;
butyl hexanoate
626-82-4

butyl hexanoate

Cu-Ba-Cr oxide

Cu-Ba-Cr oxide

hexan-1-ol
111-27-3

hexan-1-ol

Conditions
ConditionsYield
at 250℃; under 147102 Torr; Hydrogenation;
at 250℃; under 147102 Torr; Geschwindigkeit.Hydrogenation;
at 250℃; under 147102 Torr; Hydrogenation;
(Z)-3-Hexen-1-ol
928-96-1

(Z)-3-Hexen-1-ol

butyl hexanoate
626-82-4

butyl hexanoate

(Z)-hexanoic acid 3-hexenyl ester
31501-11-8

(Z)-hexanoic acid 3-hexenyl ester

Conditions
ConditionsYield
With rape seed lipase In hexane at 40℃; for 72h; Enzymatic reaction;

Butyl hexanoate Consensus Reports

Reported in EPA TSCA Inventory.

Butyl hexanoate Specification

The Butyl hexanoate, with the CAS registry number 626-82-4, is also known as Hexanoic acid butyl ester. Its EINECS registry number is 210-964-6. This chemical's molecular formula is C10H20O2 and molecular weight is 172.26. What's more, its IUPAC name is the same with product name. It should be stored in a cool, dry and sealed place. This chemical can be used for spices synthesis.

Physical properties about Butyl hexanoate are: (1)ACD/LogP: 3.842; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.84; (4)ACD/LogD (pH 7.4): 3.84; (5)ACD/BCF (pH 5.5): 489.82; (6)ACD/BCF (pH 7.4): 489.82; (7)ACD/KOC (pH 5.5): 2931.79; (8)ACD/KOC (pH 7.4): 2931.79; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 8; (12)Polar Surface Area: 26.3 Å2; (13)Index of Refraction: 1.423; (14)Molar Refractivity: 50.152 cm3; (15)Molar Volume: 197.085 cm3; (16)Polarizability: 19.882×10-24 cm3; (17)Surface Tension: 28.34 dyne/cm; (18)Density: 0.874 g/cm3; (19)Flash Point: 81.111 °C; (20)Enthalpy of Vaporization: 44.302 kJ/mol; (21)Boiling Point: 206.774 °C at 760 mmHg; (22)Vapour Pressure: 0.23 mmHg at 25 °C.

Preparation of Butyl hexanoate: this chemical can be prepared by hexanoic acid with butan-1-ol. This reaction needs reagent chlorotrimethylsilane and solvent diethyl ether. The reaction time is 3 hours. The yield is 84 %.

Butyl hexanoate can be prepared by hexanoic acid with butan-1-ol.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(OCCCC)CCCCC
(2) InChI: InChI=1S/C10H20O2/c1-3-5-7-8-10(11)12-9-6-4-2/h3-9H2,1-2H3
(3) InChIKey: RPRPDTXKGSIXMD-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin > 5gm/kg (5000mg/kg)   Food and Chemical Toxicology. Vol. 21, Pg. 653, 1983.
rat LD50 oral > 5gm/kg (5000mg/kg)   Food and Chemical Toxicology. Vol. 21, Pg. 653, 1983.

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