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Aliphatic and alicyclic building blocks

1-Methylethyl 2-hydroxy-3-octynoate

Also known as Propan-2-yl 2-hydroxyoct-3-ynoate

CAS 1069-26-7Formula C11H18O3Molar mass 198.26 g/mol
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1-Methylethyl 2-hydroxy-3-octynoate chemical structure, C11H18O3, CAS 1069-26-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1069-26-7
Formula
C11H18O3
Molar mass
198.26 g/mol
HS code
291819
Category
Aliphatic and alicyclic building blocks

What is 1-Methylethyl 2-hydroxy-3-octynoate?

Plain description, key identifiers and synonyms

1-Methylethyl 2-hydroxy-3-octynoate is a chemical substance with the molecular formula C11H18O3 and a molar mass of 198.26 g/mol. Its CAS registry number is 1069-26-7. The IUPAC name is propan-2-yl 2-hydroxyoct-3-ynoate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
propan-2-yl 2-hydroxyoct-3-ynoate
CAS number
1069-26-7
Molecular formula
C11H18O3
InChIKey
VJHMPBFKEFHDOT-UHFFFAOYSA-N
InChI
InChI=1S/C11H18O3/c1-4-5-6-7-8-10(12)11(13)14-9(2)3/h9-10,12H,4-6H2,1-3H3
SMILES (canonical and isomeric)
CCCCC#CC(C(=O)OC(C)C)O

Synonyms

  • Propan-2-yl 2-hydroxyoct-3-ynoate

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
198.26 g/molcalc.
Exact mass
198.1256 Dacalc.
LogP (octanol/water)
1.49calc.
Topological polar surface area
46.53 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
14calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.73calc.
Formal charge
0calc.
Stereocentres
1calc.
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

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.

1-Methylethyl 2-hydroxy-3-octynoate suppliers

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1-Methylethyl 2-hydroxy-3-octynoate 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

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 1-Methylethyl 2-hydroxy-3-octynoate is traded under.

HS 2918.19Indicative HS code

Carboxylic acids with alcohol function but without other oxygen function, their…

World exports in 2024
$1.37B
+0.5% vs 2023, imports $1.18B
2019 to 2024
Top exporters
  1. China23.7%
  2. Italy14.7%
  3. India * partner reported12.0%
Top importers
  1. Germany11.7%
  2. South Korea9.8%
  3. Italy9.6%

* Partner reported figures, a lower bound.

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

The HS code shown for 1-Methylethyl 2-hydroxy-3-octynoate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 1-Methylethyl 2-hydroxy-3-octynoate, based on the data on this page

What is 1-Methylethyl 2-hydroxy-3-octynoate?

1-Methylethyl 2-hydroxy-3-octynoate is a chemical substance with the molecular formula C11H18O3 and a molar mass of 198.26 g/mol. Its CAS registry number is 1069-26-7. The IUPAC name is propan-2-yl 2-hydroxyoct-3-ynoate.

What is the CAS number of 1-Methylethyl 2-hydroxy-3-octynoate?

The CAS registry number of 1-Methylethyl 2-hydroxy-3-octynoate is 1069-26-7.

What is the molecular formula and weight of 1-Methylethyl 2-hydroxy-3-octynoate?

The molecular formula of 1-Methylethyl 2-hydroxy-3-octynoate is C11H18O3 and its molar mass is 198.26 g/mol.

What is 1-Methylethyl 2-hydroxy-3-octynoate used for?

Known uses and roles of 1-Methylethyl 2-hydroxy-3-octynoate include building blocks in research and laboratory.

Is 1-Methylethyl 2-hydroxy-3-octynoate hazardous?

No GHS hazard classification for 1-Methylethyl 2-hydroxy-3-octynoate 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 1-Methylethyl 2-hydroxy-3-octynoate?

1-Methylethyl 2-hydroxy-3-octynoate is usually classified under HS code 291819 (Carboxylic acids with alcohol function but without other oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 1-Methylethyl 2-hydroxy-3-octynoate?

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What is the price of 1-Methylethyl 2-hydroxy-3-octynoate?

Suppliers quote 1-Methylethyl 2-hydroxy-3-octynoate 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-Methylethyl 2-hydroxy-3-octynoate

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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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