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Synthetic aroma chemicals

2-Methyldecane

Also known as Decane, 2-methyl-, Isopar G, Isoundecane

CAS 6975-98-0Formula C11H24Molar mass 156.31 g/molEC 230-236-1
GHS signal word: Danger. Pictograms: Flammable, Serious health hazard, Hazardous to the environment 4 suppliers listed
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2-Methyldecane chemical structure, C11H24, CAS 6975-98-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6975-98-0
Formula
C11H24
Molar mass
156.31 g/mol
Physical form
Liquid
HS code
290110
Category
Synthetic aroma chemicals
Illustrative photo, 200 litre blue HDPE drums of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is 2-Methyldecane?

Plain description, key identifiers and synonyms

2-methyldecane has been reported in Angelica gigas, Hypericum perforatum, and Artemisia capillaris.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-methyldecane
CAS number
6975-98-0 CAS number cross-checkedOther or deprecated CAS: 34464-43-2, 67167-66-2, 90622-57-4, 91572-57-5
EC numbers
230-236-1, 292-459-0
Molecular formula
C11H24
MDL number
MFCD00039994
INCI name
C10-11 ISOALKANE, C10-11 ISOALKANE (FORMERLY C10-11 ISOPARAFFIN), C10-11 ISOPARAFFIN, C11-12 ISOALKANE
InChIKey
CNPVJWYWYZMPDS-UHFFFAOYSA-N
InChI
InChI=1S/C11H24/c1-4-5-6-7-8-9-10-11(2)3/h11H,4-10H2,1-3H3
SMILES (canonical and isomeric)
CCCCCCCCC(C)C

Synonyms

  • Decane, 2-methyl-
  • Isopar G
  • Isoundecane
  • Isoundecane (8CI,9CI)
  • Isopar H
  • 2-Methyl-Decane
  • Shellsol K
  • n-C8H17CH(CH3)2
  • 2-Methyldecane (>80%)
  • Isoundecane, Isopah H, Isopar G
  • Dimethylnonane
  • Nonane, dimethyl-
  • 2-methyl decane
  • Isopar-G
  • decane,2-methyl-
  • C9-12 Isoalkanes
  • Isopar-h
  • Decane, 2-methyl- (8CI)(9CI)

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

Physical form
Liquidexp.

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
156.31 g/molcalc.
Exact mass
156.1878 Dacalc.
LogP (octanol/water)
4.39calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
7calc.
Heavy atoms
11calc.
Rings
0calc.
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.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H226Flammable liquid and vapour.
  • H304May be fatal if swallowed and enters airways.
  • H411Toxic to aquatic life with long lasting effects.
  • H413May cause long lasting harmful effects to aquatic life.
Precautionary statements (16)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P331Do not induce vomiting.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P391Collect spillage.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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-Methyldecane suppliers

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All 4 suppliers
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Where suppliers are based

4 suppliers in 3 countries

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2-Methyldecane 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

Cosmetic ingredient, INCI name C10-11 ISOALKANE (FORMERLY C10-11 ISOPARAFFIN)(solvent, viscosity controlling)

Functional uses

  • Fragrance
  • Solubility enhancer
  • Solvent

Cosmetic functions

  • Perfuming
  • Skin conditioning - miscellaneous
  • Solvent
  • Viscosity controlling

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Methyldecane is traded under.

HS 2901.10Indicative HS code

Saturated

World exports in 2024
$8.47B
+23.9% vs 2023, imports $7.66B
2019 to 2024
Top exporters
  1. United States79.8%
  2. Canada10.1%
  3. Germany1.4%
Top importers
  1. China34.6%
  2. United States12.2%
  3. Sweden5.0%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about 2-Methyldecane, based on the data on this page

What is 2-Methyldecane?

2-methyldecane has been reported in Angelica gigas, Hypericum perforatum, and Artemisia capillaris.

What is the CAS number of 2-Methyldecane?

The CAS registry number of 2-Methyldecane is 6975-98-0. Other or deprecated CAS numbers: 34464-43-2, 67167-66-2, 90622-57-4.

What is the molecular formula and weight of 2-Methyldecane?

The molecular formula of 2-Methyldecane is C11H24 and its molar mass is 156.31 g/mol.

What is 2-Methyldecane used for?

Known uses and roles of 2-Methyldecane include thickeners in cosmetics and personal care, skin conditioning agents in cosmetics and personal care, fragrance ingredients in cosmetics and personal care, fragrance ingredients in flavors and fragrances, perfuming and 5 more.

Is 2-Methyldecane hazardous?

2-Methyldecane carries the GHS signal word "Danger". Main hazards: flammable liquid and vapour, may be fatal if swallowed and enters airways, toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Methyldecane?

2-Methyldecane is usually classified under HS code 290110 (Saturated). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Methyldecane?

CompoundList lists 4 suppliers of 2-Methyldecane in China, Germany and Thailand. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Methyldecane?

Suppliers quote 2-Methyldecane 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-Methyldecane

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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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