CompoundList

Dihydrophytol

Also known as 3,7,11,15-Tetramethylhexadecan-1-ol, 3,7,11,15-Tetramethyl-1-hexadecanol, 1-Hexadecanol,3,7,11,15-tetramethyl-

CAS 645-72-7Formula C20H42OMolar mass 298.56 g/molEC 211-453-0
Dihydrophytol chemical structure, C20H42O, CAS 645-72-7
2D chemical structure

Key facts

What buyers check first

CAS number
645-72-7
Formula
C20H42O
Molar mass
298.56 g/mol
EC number
211-453-0
HS code
290519
Category
Impurities and reference standards

What is Dihydrophytol?

Plain description, key identifiers and synonyms

3,7,11,15-Tetramethylhexadecan-1-ol has been reported in Azolla nilotica and Ginkgo biloba.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3,7,11,15-tetramethylhexadecan-1-ol
CAS number
645-72-7 CAS number cross-checkedOther or deprecated CAS: 18654-63-2
EC number
211-453-0
Molecular formula
C20H42O
MDL number
MFCD00046007, MFCD30473335
InChIKey
AJAKLDUGVSKVDG-UHFFFAOYSA-N
InChI
InChI=1S/C20H42O/c1-17(2)9-6-10-18(3)11-7-12-19(4)13-8-14-20(5)15-16-21/h17-21H,6-16H2,1-5H3
SMILES (canonical and isomeric)
CC(C)CCCC(C)CCCC(C)CCCC(C)CCO

Synonyms

  • 3,7,11,15-Tetramethylhexadecan-1-ol
  • 3,7,11,15-Tetramethyl-1-hexadecanol
  • 1-Hexadecanol,3,7,11,15-tetramethyl-
  • 1-Hexadecanol, 3,7,11,15-tetramethyl-
  • 3,7,11,15-Tetramethylhexadecanol
  • dihydro-phytol
  • 3,7,11,15-Tetramethyl-1-hexadecanol, 3,7,11,15-Tetramethylhexadecanol, Octahydrogeranylgeraniol, Phytanic Alcohol
  • Vitamin A Impurity 61
  • (3R,7R,11R)-3,7,11,15-Tetramethylhexadecan-1-ol
  • 3,7,11,15-Tetramethyl-1-hexadecanol #

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
298.56 g/molcalc.
Exact mass
298.3236 Dacalc.
LogP (octanol/water)
6.44calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
14calc.
Heavy atoms
21calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Dihydrophytol suppliers

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Dihydrophytol price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Dihydrophytol is traded under.

HS 2905.19Indicative HS code

Saturated monohydric alcohols, other

World exports in 2024
$2.15B
+56.9% vs 2023, imports $1.93B
2019 to 2024
Top exporters
  1. Germany29.0%
  2. Singapore16.6%
  3. Netherlands10.6%
Top importers
  1. China17.3%
  2. Netherlands14.2%
  3. India * partner reported9.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Dihydrophytol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Dihydrophytol, based on the data on this page

What is Dihydrophytol?

3,7,11,15-Tetramethylhexadecan-1-ol has been reported in Azolla nilotica and Ginkgo biloba.

What is the CAS number of Dihydrophytol?

The CAS registry number of Dihydrophytol is 645-72-7. Other or deprecated CAS numbers: 18654-63-2.

What is the molecular formula and weight of Dihydrophytol?

The molecular formula of Dihydrophytol is C20H42O and its molar mass is 298.56 g/mol.

Is Dihydrophytol hazardous?

No GHS hazard classification for Dihydrophytol is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Dihydrophytol?

Dihydrophytol is usually classified under HS code 290519 (Saturated monohydric alcohols, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dihydrophytol?

Post a free request on CompoundList and suppliers of Dihydrophytol will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Dihydrophytol?

Suppliers quote Dihydrophytol on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Dihydrophytol

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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