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Alcohols and polyols

Terpin

Also known as p-Menthane-1,8-diol, 4-(2-hydroxypropan-2-yl)-1-methylcyclohexan-1-ol, Cyclohexanemethanol, 4-hydroxy-alpha,alpha,4-trimethyl-

CAS 80-53-5Formula C10H20O2Molar mass 172.27 g/molEC 201-288-2
4 suppliers listed
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Terpin chemical structure, C10H20O2, CAS 80-53-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
80-53-5
Formula
C10H20O2
Molar mass
172.27 g/mol
EC number
201-288-2
HS code
290619
Category
Alcohols and polyols

What is Terpin?

Plain description, key identifiers and synonyms

Terpin is a p-menthane monoterpenoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-(2-hydroxypropan-2-yl)-1-methylcyclohexan-1-ol
CAS number
80-53-5 CAS number cross-checkedOther or deprecated CAS: 2451-01-6, 565-48-0, 565-50-4
EC numbers
201-288-2, 209-279-5
Molecular formula
C10H20O2
UNII
4HW1S44T5G, MPF495B08R
InChIKey
RBNWAMSGVWEHFP-UHFFFAOYSA-N
InChI
InChI=1S/C10H20O2/c1-9(2,11)8-4-6-10(3,12)7-5-8/h8,11-12H,4-7H2,1-3H3
SMILES (canonical and isomeric)
CC1(CCC(CC1)C(C)(C)O)O

Synonyms

  • p-Menthane-1,8-diol
  • 4-(2-hydroxypropan-2-yl)-1-methylcyclohexan-1-ol
  • Cyclohexanemethanol, 4-hydroxy-alpha,alpha,4-trimethyl-
  • trans-Terpin
  • cis-p-Menthan-1,8-diol
  • 1,8-Terpin
  • Terpin, trans-
  • cis-1,8-p-Menthanediol
  • 4-p-Menthan-1,8-diol
  • trans-1,8-Terpin
  • trans-p-Menthan-1,8-diol
  • Terpin trans-form
  • trans-1,8-p-Menthanediol
  • Terpene
  • trans-p-Menthane-1,8-diol
  • cis-4-Hydroxy-alpha,alpha,4-trimethylcyclohexanemethanol
  • (Z)-terpin
  • 4-(2-Hydroxypropan-2-yl)-1-methylcyclohexanol
  • (1S,4S)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohexan-1-ol
  • Cyclohexanemethanol, 4-hydroxy-alpha,alpha,4-trimethyl-, trans-
  • Dipenteneglycol
  • Terpin (VAN)
  • cis-p-Menthane-1,8-diol
  • Terpinhydrat
  • trans_terpin
Show all 33 synonyms
  • 4-Hydroxy-alpha,alpha,4-trimethylcyclohexanemethanol
  • p-Mentha-1,8-diol
  • 4-(1-Hydroxy-1-methylethyl)-1-methylcyclohexanol
  • 4-(1-hydroxy-1-methyl-ethyl)-1-methyl-cyclohexanol
  • (1R,4R)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohexan-1-ol
  • Cyclohexanemethanol,alpha,4-trimethyl-
  • trans-Terpin, analytical standard, for GC
  • 4-(1-hydroxy-isopropyl)-1-methylcyclohexan-1-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
172.27 g/molcalc.
Exact mass
172.1463 Dacalc.
LogP (octanol/water)
1.7calc.
Topological polar surface area
40.46 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
12calc.
Rings
1calc.
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.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1CCCCC1

C1CCCCC1

1 ring, 6 atoms, the Cyclohexane ring system.

24,737 other chemicals share this scaffold

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.

Terpin suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 4 suppliers
4 of 4 offers
  • AvaChem Scientific LLC
    United StatesUnclaimed profile
    TerpinGrade, purity and minimum order on request
    Price on request
    View
  • Innovapharm Ltd
    Ukraine, KievUnclaimed profile
    TerpinGrade, purity and minimum order on request
    Price on request
    View
  • Midas Pharma GmbH
    Germany, Ingelheim ManufacturerUnclaimed profile
    TerpinGrade, purity and minimum order on request
    Price on request
    View
  • Veeprho
    Czech Republic, Czech RepublicUnclaimed profile
    TerpinGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

4 suppliers in 4 countries

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Terpin price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Expectorants

Functional uses

  • Flavouring and nutrient

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Inactive 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 Terpin 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 Terpin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Terpin?

Terpin is a p-menthane monoterpenoid.

What is the CAS number of Terpin?

The CAS registry number of Terpin is 80-53-5. Other or deprecated CAS numbers: 2451-01-6, 565-48-0, 565-50-4.

What is the molecular formula and weight of Terpin?

The molecular formula of Terpin is C10H20O2 and its molar mass is 172.27 g/mol.

What is Terpin used for?

Known uses and roles of Terpin include building blocks in research and laboratory, screening compounds in research and laboratory, flavouring and nutrient and expectorants.

Is Terpin hazardous?

No GHS hazard classification for Terpin 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 Terpin?

Terpin 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 Terpin?

CompoundList lists 4 suppliers of Terpin in Czech Republic, Germany, Ukraine 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 Terpin?

Suppliers quote Terpin 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 Terpin

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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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