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Aldehydes and ketones

3-Methylthiohexanal

Also known as 3-(Methylthio)hexanal, Hexanal, 3-(methylthio)-, 3-(Methylsulfanyl)hexanal

CAS 38433-74-8Formula C7H14OSMolar mass 146.26 g/molEC 253-929-0
GHS signal word: Warning. Pictograms: Harmful or irritant 2 suppliers listed
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3-Methylthiohexanal chemical structure, C7H14OS, CAS 38433-74-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
38433-74-8
Formula
C7H14OS
Molar mass
146.26 g/mol
EC number
253-929-0
HS code
293090
Category
Aldehydes and ketones

What is 3-Methylthiohexanal?

Plain description, key identifiers and synonyms

3-(Methylthio)hexanal is an aldehyde.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-methylsulfanylhexanal
CAS number
38433-74-8 CAS number cross-checked
EC number
253-929-0
Molecular formula
C7H14OS
UNII
1U9V3213BJ
MDL number
MFCD08457878
InChIKey
VIVJHDGDCOQORO-UHFFFAOYSA-N
InChI
InChI=1S/C7H14OS/c1-3-4-7(9-2)5-6-8/h6-7H,3-5H2,1-2H3
SMILES (canonical and isomeric)
CCCC(CC=O)SC

Synonyms

  • 3-(Methylthio)hexanal
  • Hexanal, 3-(methylthio)-
  • 3-(Methylsulfanyl)hexanal
  • 3-Methylthiohexaldehyde
  • (+-)-3-Methylthiohexanal
  • 3-Methylthiohexanal, (+-)-
  • 3-methylsulfanylhexanal
  • 3-Methylthio hexanal
  • 3-methylsulanylhexanal
  • Hexanal, 3-(methylthio)
  • (+/-)-3-Methylthiohexanal
  • 3-Methylthiohexanal, (+/-)-

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
146.26 g/molcalc.
Exact mass
146.0765 Dacalc.
LogP (octanol/water)
2.11calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
5calc.
Heavy atoms
9calc.
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
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H319Causes serious eye irritation.
Precautionary statements (4)
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337 + P317If eye irritation persists: Get medical help.

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

3-Methylthiohexanal suppliers

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

All 2 suppliers

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

2 suppliers in 1 country

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3-Methylthiohexanal 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

Functional uses

  • Flavouring and nutrient

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 3-Methylthiohexanal is traded under.

HS 2930.90Indicative HS code

Organo-sulphur compounds, other

World exports in 2024
$5.83B
+0.1% vs 2023, imports $5.93B
2019 to 2024
Top exporters
  1. China40.7%
  2. United States10.9%
  3. Japan9.3%
Top importers
  1. United States13.3%
  2. Brazil12.6%
  3. China6.6%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about 3-Methylthiohexanal, based on the data on this page

What is 3-Methylthiohexanal?

3-(Methylthio)hexanal is an aldehyde.

What is the CAS number of 3-Methylthiohexanal?

The CAS registry number of 3-Methylthiohexanal is 38433-74-8.

What is the molecular formula and weight of 3-Methylthiohexanal?

The molecular formula of 3-Methylthiohexanal is C7H14OS and its molar mass is 146.26 g/mol.

What is 3-Methylthiohexanal used for?

Known uses and roles of 3-Methylthiohexanal include building blocks in research and laboratory and flavouring and nutrient.

Is 3-Methylthiohexanal hazardous?

3-Methylthiohexanal carries the GHS signal word "Warning". Main hazards: causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 3-Methylthiohexanal?

3-Methylthiohexanal is usually classified under HS code 293090 (Organo-sulphur compounds, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 3-Methylthiohexanal?

CompoundList lists 2 suppliers of 3-Methylthiohexanal in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 3-Methylthiohexanal?

Suppliers quote 3-Methylthiohexanal 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 3-Methylthiohexanal

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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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