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Paraffins, waxes and cycloalkanes

Methylcyclopropane

Also known as Cyclopropane, methyl-, 1-Methylcyclopropane, 1-MC propane

CAS 594-11-6Formula C4H8Molar mass 56.11 g/molEC 209-825-2
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Methylcyclopropane chemical structure, C4H8, CAS 594-11-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
594-11-6
Formula
C4H8
Molar mass
56.11 g/mol
Physical form
Gas
HS code
290219
Category
Paraffins, waxes and cycloalkanes
Illustrative photo, a bundle of gas cylinders on a manifold in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is Methylcyclopropane?

Plain description, key identifiers and synonyms

Methylcyclopropane is a chemical substance with the molecular formula C4H8 and a molar mass of 56.11 g/mol. Its CAS registry number is 594-11-6.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methylcyclopropane
CAS number
594-11-6 CAS number cross-checked
EC number
209-825-2
Molecular formula
C4H8
UNII
LK35EZ3VK8
InChIKey
VNXBKJFUJUWOCW-UHFFFAOYSA-N
InChI
InChI=1S/C4H8/c1-4-2-3-4/h4H,2-3H2,1H3
SMILES (canonical and isomeric)
CC1CC1

Synonyms

  • Cyclopropane, methyl-
  • 1-Methylcyclopropane
  • 1-MC propane
  • cyclopropylmethane

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
Gasexp.

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
56.11 g/molcalc.
Exact mass
56.0626 Dacalc.
LogP (octanol/water)
1.42calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
4calc.
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, C1CC1

C1CC1

1 ring, 3 atoms, the Cyclopropane ring system.

17,446 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.

Methylcyclopropane suppliers

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Methylcyclopropane 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active 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 Methylcyclopropane is traded under.

HS 2902.19Indicative HS code

Cyclanes, cyclenes and cycloterpenes, other

World exports in 2024
$979M
+24.3% vs 2023, imports $1B
2019 to 2024
Top exporters
  1. China23.4%
  2. United States20.6%
  3. Germany13.6%
Top importers
  1. India * partner reported9.9%
  2. United States9.8%
  3. South Korea9.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Methylcyclopropane?

Methylcyclopropane is a chemical substance with the molecular formula C4H8 and a molar mass of 56.11 g/mol. Its CAS registry number is 594-11-6.

What is the CAS number of Methylcyclopropane?

The CAS registry number of Methylcyclopropane is 594-11-6.

What is the molecular formula and weight of Methylcyclopropane?

The molecular formula of Methylcyclopropane is C4H8 and its molar mass is 56.11 g/mol.

Is Methylcyclopropane hazardous?

No GHS hazard classification for Methylcyclopropane 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 Methylcyclopropane?

Methylcyclopropane is usually classified under HS code 290219 (Cyclanes, cyclenes and cycloterpenes, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Methylcyclopropane?

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What is the price of Methylcyclopropane?

Suppliers quote Methylcyclopropane 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 Methylcyclopropane

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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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