ChemicalBook > CAS DataBase List > Tetrahydrolinalool

Tetrahydrolinalool

Product Name
Tetrahydrolinalool
CAS No.
78-69-3
Chemical Name
Tetrahydrolinalool
Synonyms
3,7-Dimethyloctan-3-ol;3,7-DIMETHYL-3-OCTANOL;FEMA 3060;Tetrahydrolilool;tetrahydrolinalol;TETRAHYDROLINALOOL;Tetrahydrolimalool;linalooltetrahydride;Linalool tetrahydride;3,7-Dimethyloctanol-3
CBNumber
CB3413061
Molecular Formula
C10H22O
Formula Weight
158.28
MOL File
78-69-3.mol
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Tetrahydrolinalool Property

Melting point:
-1.53°C (estimate)
Boiling point:
71-73 °C/6 mmHg (lit.)
Density 
0.826 g/mL at 25 °C (lit.)
vapor pressure 
11.1Pa at 19.6℃
refractive index 
n20/D 1.434(lit.)
FEMA 
3060 | TETRAHYDROLINALOOL
Flash point:
169 °F
storage temp. 
Sealed in dry,Room Temperature
form 
Liquid
pka
15.34±0.29(Predicted)
Specific Gravity
0.826
color 
Clear colorless
Odor
at 100.00 %. fresh sweet citrus lime floral lily
Odor Type
citrus
Water Solubility 
320mg/L at 25℃
JECFA Number
357
InChIKey
DLHQZZUEERVIGQ-UHFFFAOYSA-N
LogP
3.3 at 20℃
CAS DataBase Reference
78-69-3(CAS DataBase Reference)
NIST Chemistry Reference
3,7-Dimethyl-3-octanol(78-69-3)
EPA Substance Registry System
3-Octanol, 3,7-dimethyl- (78-69-3)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-36/38
Safety Statements 
26-36-37/39
RIDADR 
NA 1993 / PGIII
WGK Germany 
1
RTECS 
RH0905000
HS Code 
29051990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

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
309915
Product name
3,7-Dimethyl-3-octanol
Purity
98%
Packaging
500ml
Price
$135
Updated
2024/03/01
Sigma-Aldrich
Product number
309915
Product name
3,7-Dimethyl-3-octanol
Purity
98%
Packaging
100ml
Price
$54.4
Updated
2023/06/20
TCI Chemical
Product number
T0991
Product name
Tetrahydrolinalool
Purity
>98.0%(GC)
Packaging
25mL
Price
$19
Updated
2024/03/01
TCI Chemical
Product number
T0991
Product name
Tetrahydrolinalool
Purity
>98.0%(GC)
Packaging
500mL
Price
$122
Updated
2024/03/01
Sigma-Aldrich
Product number
W306002
Product name
Tetrahydrolinalool
Purity
≥97%, FCC
Packaging
sample
Price
$59.8
Updated
2023/06/20
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Tetrahydrolinalool Chemical Properties,Usage,Production

Chemical Properties

Tetrahydrolinalool is a constituent of honey aroma. It is a colorless liquid with a linalool-like odor that is slightly fresher but distinctly weaker than that of linalool. Tetrahydrolinalool is prepared by catalytic hydrogenation of linalool and is used as a substitute for the less stable linalool in perfuming aggressive media.

Chemical Properties

Tetrahydrolinalool has a sweet, oily, floral odor (more so than linalool) with a citrus floral taste.

Chemical Properties

Clear colorless liquid

Occurrence

Reported found in Virginia tobacco.

Uses

Perfumery, flavoring. As a major component in delicate floral fragrance types, Muguet, Lily, Lilac, Mimosa, variations of Rose and Jasmin, etc. Tetrahydrolinalool has repeatedly confirmed its pleasant effects and good stability. It is also used in Lavender compositions, Chypres, Fougeres, etc., as a modifier/blender, and its mild odour makes it almost universally applicable. Traces of the alcohol are used in flavour compositions for imitation Citrus, fruit complexes, berry flavours and certain Liqueur flavours. The concentration in the finished product will usually be as low as 1 to 6 ppm.

Preparation

By hydrogenation of dl-linalool in the presence of palladium black according to Barbier and Lacquin; also from magnesium ethyl bromide and isoamylketone, or by hydrogenation of 2,6-dimethyl-2-octen-6-ol in the presence of nickel at 100°C; optically active and racemic forms are expected because of the structure of this product.

Definition

ChEBI: A fatty alcohol that is 3-octanol substituted by methyl groups at positions 3 and 7. Metabolite observed in cancer metabolism.

Aroma threshold values

Aroma characteristics at 1%: floral linalool-like with a fatty citrus rind and tea-like nuance.

Taste threshold values

Taste characteristics at 1 to 15 ppm: clean and fresh, floral, tea-like with citrus and herbal nuances.

General Description

The chlorooxidation of 3,7-dimethyl-3-octanol (tetrahydrolinalool) was studied.

Flammability and Explosibility

Non flammable

Tetrahydrolinalool Preparation Products And Raw materials

Raw materials

Pentanone Linalool Ethylmagnesium chloride TRANS-2-OCTENE Platinum

Preparation Products

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View Lastest Price from Tetrahydrolinalool manufacturers

Jinan Finer Chemical Co., Ltd
Product
Tetrahydrolinalool 78-69-3
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
99%
Supply Ability
100mt
Release date
2019-10-24
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Tetrahydrolinalool 78-69-3
Price
US $50.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-04-28
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Tetrahydrolinalool 78-69-3
Price
US $120.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-04-25

78-69-3, TetrahydrolinaloolRelated Search:

Dimethyl sulfide Tetrahydrofuran Linalool cis-1,2,3,6-Tetrahydrophthalic anhydride Pyrrolidine 3-OCTANOL Methyl tetrahydrophthalic anhydride N,N-Dimethylacetamide Dimethyl fumarate Dimethyl phthalate ETHANE Dimethyl sulfone Dimethyl sulfoxide N,N-Dimethylaniline Tetramethylammonium hydroxide pentahydrate N,N-Dimethylformamide 2-ETHYL-1-HEXANOL Poly(dimethylsiloxane)

  • TETRAHYDROLINALOOL
  • (±)-3,7-dimethyl-octan-3-ol
  • 2,6-Dimethyl-6-octanol
  • 3,7-dimethyl-3-octano
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  • FEMA 3060
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