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Aliphatic and alicyclic building blocks

1,12-Dodecanediol

Also known as Dodecamethylene glycol, Dodecane1,12diol, Dodecane-1,12-diol

CAS 5675-51-4Formula C12H26O2Molar mass 202.34 g/molEC 227-133-9
5 suppliers listed
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1,12-Dodecanediol chemical structure, C12H26O2, CAS 5675-51-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5675-51-4
Formula
C12H26O2
Molar mass
202.34 g/mol
EC number
227-133-9
HS code
290539
Category
Aliphatic and alicyclic building blocks

What is 1,12-Dodecanediol?

Plain description, key identifiers and synonyms

1,12-dodecanediol is a medium-chain primary fatty alcohol that is dodecane carrying hydroxy groups at positions 1 and 12. It has a role as an Escherichia coli metabolite. It is a medium-chain primary fatty alcohol and a dodecanediol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dodecane-1,12-diol
CAS number
5675-51-4 CAS number cross-checked
EC number
227-133-9
Molecular formula
C12H26O2
UNII
S694C87MF3
MDL number
MFCD00004755
InChIKey
GHLKSLMMWAKNBM-UHFFFAOYSA-N
InChI
InChI=1S/C12H26O2/c13-11-9-7-5-3-1-2-4-6-8-10-12-14/h13-14H,1-12H2
SMILES (canonical and isomeric)
C(CCCCCCO)CCCCCO

Synonyms

  • Dodecamethylene glycol
  • Dodecane1,12diol
  • Dodecane-1,12-diol
  • 1,12-Dihydroxydodecane
  • 1,12-Dodecandiol
  • 1,12-dodecane diol
  • 1,12-Dodecanediol, 99%
  • 1,12-Dihydroxy dodecane

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
202.34 g/molcalc.
Exact mass
202.1933 Dacalc.
LogP (octanol/water)
2.87calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
11calc.
Heavy atoms
14calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS classification
Hazard pictograms

Hazard statements

  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (2)
  • P273Avoid release to the environment.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

1,12-Dodecanediol suppliers

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All 5 suppliers
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Where suppliers are based

5 suppliers in 4 countries

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1,12-Dodecanediol 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

Roles

  • Escherichia coli metabolite
  • bacterial metabolite
  • metabolite
  • prokaryotic metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce, Regulatory flags: Added by a premanufacture notice

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 1,12-Dodecanediol is traded under.

HS 2905.39Indicative HS code

Diols, other

World exports in 2024
$1.92B
−3.5% vs 2023, imports $2B
2019 to 2024
Top exporters
  1. China22.3%
  2. United States17.9%
  3. Germany16.1%
Top importers
  1. Germany12.0%
  2. China11.3%
  3. South Korea10.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 1,12-Dodecanediol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1,12-Dodecanediol, based on the data on this page

What is 1,12-Dodecanediol?

1,12-dodecanediol is a medium-chain primary fatty alcohol that is dodecane carrying hydroxy groups at positions 1 and 12. It has a role as an Escherichia coli metabolite. It is a medium-chain primary fatty alcohol and a dodecanediol.

What is the CAS number of 1,12-Dodecanediol?

The CAS registry number of 1,12-Dodecanediol is 5675-51-4.

What is the molecular formula and weight of 1,12-Dodecanediol?

The molecular formula of 1,12-Dodecanediol is C12H26O2 and its molar mass is 202.34 g/mol.

What is 1,12-Dodecanediol used for?

Known uses and roles of 1,12-Dodecanediol include building blocks in research and laboratory, escherichia coli metabolite, bacterial metabolite, metabolite and prokaryotic metabolite.

Is 1,12-Dodecanediol hazardous?

1,12-Dodecanediol has a GHS hazard classification. Main hazards: harmful to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 1,12-Dodecanediol?

1,12-Dodecanediol is usually classified under HS code 290539 (Diols, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 1,12-Dodecanediol?

CompoundList lists 5 suppliers of 1,12-Dodecanediol in China, United Kingdom, Netherlands and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 1,12-Dodecanediol?

Suppliers quote 1,12-Dodecanediol 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 1,12-Dodecanediol

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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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