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Alcohols and polyols

Cydecanol

Also known as 3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-inden-5-ol, Dicyclopentadiene alcohol, 4,7-Methanoinden-5-ol, 3a,4,5,6,7,7a-hexahydro-

CAS 133-21-1Formula C10H14OMolar mass 150.22 g/molEC 205-099-6
GHS signal word: Warning. Pictograms: Harmful or irritant
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Cydecanol chemical structure, C10H14O, CAS 133-21-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
133-21-1
Formula
C10H14O
Molar mass
150.22 g/mol
EC number
205-099-6
HS code
290619
Category
Alcohols and polyols

What is Cydecanol?

Plain description, key identifiers and synonyms

Cydecanol is a chemical substance with the molecular formula C10H14O and a molar mass of 150.22 g/mol. Its CAS registry number is 133-21-1. The IUPAC name is tricyclo[5.2.1.02,6]dec-4-en-8-ol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
tricyclo[5.2.1.02,6]dec-4-en-8-ol
CAS number
133-21-1 CAS number cross-checkedOther or deprecated CAS: 37275-49-3
EC number
205-099-6
Molecular formula
C10H14O
InChIKey
LDUKQFUHJZHLRC-UHFFFAOYSA-N
InChI
InChI=1S/C10H14O/c11-10-5-6-4-9(10)8-3-1-2-7(6)8/h1,3,6-11H,2,4-5H2
SMILES (canonical and isomeric)
C1C=CC2C1C3CC2C(C3)O

Synonyms

  • 3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-inden-5-ol
  • Dicyclopentadiene alcohol
  • 4,7-Methanoinden-5-ol, 3a,4,5,6,7,7a-hexahydro-
  • 4,7-Methano-1H-inden-5-ol, 3a,4,5,6,7,7a-hexahydro-
  • 4,7-Methanoinden-5-ol, 3a,4,5,6,7,7a-hexahydro-, exo-
  • 4,7-Methanoinden-5-ol, 3a,4,5,6,7,7a-hexahydro-, exo-(8CI)
  • tricyclo[5.2.1.02,6]dec-4-en-8-ol
  • 8(9)-Hydroxy-tricyclo[5.2.1.0(2,6)]dec-3-ene
  • tricyclo[5.2.1.0?,?]dec-4-en-8-ol
  • 4, 3a,4,5,6,7,7a-hexahydro-, exo-
  • 8-Hydroxytricyclo(5.2.1.02,6)-4-decene
  • 3a,4,5,6,7,7a-Hexahydro-1H-4,7-methanoinden-5-ol
  • 4,7-Methano-1h-inden-5-ol,3a,4,5,6,7,7a-hexahydro-
  • (1R,2R,6R,7R)-tricyclo[5.2.1.0(2),]dec-4-en-8-ol

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
150.22 g/molcalc.
Exact mass
150.1045 Dacalc.
LogP (octanol/water)
1.58calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
11calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
5calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1=CC2C3CCC(C3)C2C1

C1=CC2C3CCC(C3)C2C1

3 rings, 10 atoms, the Dihydrodicyclopentadiene ring system.

95 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (19)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • 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

Cydecanol suppliers

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Cydecanol 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

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2906.19Indicative HS code

Cyclanic, cyclenic or cycloterpenic, other

World exports in 2024
$613M
+18.7% vs 2023, imports $606M
2019 to 2024
Top exporters
  1. China34.2%
  2. India * partner reported10.1%
  3. Germany9.5%
Top importers
  1. United States19.8%
  2. Germany9.0%
  3. India * partner reported8.4%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Cydecanol?

Cydecanol is a chemical substance with the molecular formula C10H14O and a molar mass of 150.22 g/mol. Its CAS registry number is 133-21-1. The IUPAC name is tricyclo[5.2.1.02,6]dec-4-en-8-ol.

What is the CAS number of Cydecanol?

The CAS registry number of Cydecanol is 133-21-1. Other or deprecated CAS numbers: 37275-49-3.

What is the molecular formula and weight of Cydecanol?

The molecular formula of Cydecanol is C10H14O and its molar mass is 150.22 g/mol.

What is Cydecanol used for?

Known uses and roles of Cydecanol include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Cydecanol hazardous?

Cydecanol carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Cydecanol?

Cydecanol is usually classified under HS code 290619 (Cyclanic, cyclenic or cycloterpenic, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cydecanol?

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What is the price of Cydecanol?

Suppliers quote Cydecanol 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 Cydecanol

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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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