CompoundList
Sign in
Carboxylic acids and anhydrides

2-Hydroxy-2-methylhexanoic acid

Also known as 2-dydroxy-2-methylhexanoic acid

CAS 70908-63-3Formula C7H14O3Molar mass 146.19 g/molEC 169-797-1
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant
Get quotes Safety data
2-Hydroxy-2-methylhexanoic acid chemical structure, C7H14O3, CAS 70908-63-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
70908-63-3
Formula
C7H14O3
Molar mass
146.19 g/mol
EC number
169-797-1
HS code
291819
Category
Carboxylic acids and anhydrides

What is 2-Hydroxy-2-methylhexanoic acid?

Plain description, key identifiers and synonyms

2-Hydroxy-2-methylhexanoic acid is a chemical substance with the molecular formula C7H14O3 and a molar mass of 146.19 g/mol. Its CAS registry number is 70908-63-3.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-hydroxy-2-methylhexanoic acid
CAS number
70908-63-3
EC number
169-797-1
Molecular formula
C7H14O3
InChIKey
HNQAXDPWMQIKEE-UHFFFAOYSA-N
InChI
InChI=1S/C7H14O3/c1-3-4-5-7(2,10)6(8)9/h10H,3-5H2,1-2H3,(H,8,9)
SMILES (canonical and isomeric)
CCCCC(C)(C(=O)O)O

Synonyms

  • 2-dydroxy-2-methylhexanoic acid

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
146.19 g/molcalc.
Exact mass
146.0943 Dacalc.
LogP (octanol/water)
1.01calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
4calc.
Heavy atoms
10calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.86calc.
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

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H318Causes serious eye damage.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: 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

2-Hydroxy-2-methylhexanoic acid suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade 2-Hydroxy-2-methylhexanoic acid can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

2-Hydroxy-2-methylhexanoic acid 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.

Get latest price

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 2-Hydroxy-2-methylhexanoic acid 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 2-Hydroxy-2-methylhexanoic acid is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Hydroxy-2-methylhexanoic acid, based on the data on this page

What is 2-Hydroxy-2-methylhexanoic acid?

2-Hydroxy-2-methylhexanoic acid is a chemical substance with the molecular formula C7H14O3 and a molar mass of 146.19 g/mol. Its CAS registry number is 70908-63-3.

What is the CAS number of 2-Hydroxy-2-methylhexanoic acid?

The CAS registry number of 2-Hydroxy-2-methylhexanoic acid is 70908-63-3.

What is the molecular formula and weight of 2-Hydroxy-2-methylhexanoic acid?

The molecular formula of 2-Hydroxy-2-methylhexanoic acid is C7H14O3 and its molar mass is 146.19 g/mol.

What is 2-Hydroxy-2-methylhexanoic acid used for?

Known uses and roles of 2-Hydroxy-2-methylhexanoic acid include building blocks in research and laboratory.

Is 2-Hydroxy-2-methylhexanoic acid hazardous?

2-Hydroxy-2-methylhexanoic acid carries the GHS signal word "Danger". Main hazards: causes skin irritation, causes serious eye damage, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Hydroxy-2-methylhexanoic acid?

2-Hydroxy-2-methylhexanoic acid 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 2-Hydroxy-2-methylhexanoic acid?

Post a free request on CompoundList and suppliers of 2-Hydroxy-2-methylhexanoic acid will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Hydroxy-2-methylhexanoic acid?

Suppliers quote 2-Hydroxy-2-methylhexanoic acid 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 2-Hydroxy-2-methylhexanoic acid

Get quotes for 2-Hydroxy-2-methylhexanoic acid

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell this chemical
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of 2-Hydroxy-2-methylhexanoic acid with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/2-hydroxy-2-methylhexanoic-acid-70908-63-3" title="2-Hydroxy-2-methylhexanoic acid structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Carboxylic acids and anhydrides or HS code 291819

Price on request
Free quotes, contact stays private
Get quotes