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Sigma-Aldrich

Cyclopropane

≥99%

Synonym(s):

Trimethylene (6CI)

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About This Item

Empirical Formula (Hill Notation):
C3H6
CAS Number:
75-19-4
Molecular Weight:
42.08
EC Number:
200-847-8
MDL number:
MFCD00001268
UNSPSC Code:
12142100
PubChem Substance ID:
24857764
NACRES:
NA.22

vapor density

1.45 (vs air)

Assay

≥99%

autoignition temp.

928 °F

expl. lim.

10.4 %

bp

−33 °C (lit.)

mp

−128 °C (lit.)

SMILES string

C1CC1

InChI

1S/C3H6/c1-2-3-1/h1-3H2

InChI key

LVZWSLJZHVFIQJ-UHFFFAOYSA-N

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Application

Cyclopropane has been used as the pseudo-π unsaturated hydrocarbon prototype to study the rotational spectrum of its complex formed with chlorine monofluoride and the similarity of this complex with isotopomers.

Packaging

Supplied in a Sure/Pac™ cylinder and has a brass needle valve with a male 1/4" NPTF outlet thread installed. Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.

Compatible with the following:

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

also commonly purchased with this product

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hose barb

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Z146811

Hose adapter, brass

recommended

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regulator

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Pictograms

FlameGas cylinder
GHS02,GHS04

Signal Word

Danger

Hazard Statements

H220,H280

Precautionary Statements

P410 + P403

Hazard Classifications

Flam. Gas 1 - Press. Gas Liquefied gas

Storage Class Code

2A - Gases

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Han-Kun Zhang et al.
Journal of medicinal chemistry, 55(18), 8028-8037 (2012-08-30)
Structure-based drug design can potentially accelerate the development of new therapeutics. In this study, a cocrystal structure of the acetylcholine binding protein (AChBP) from Capitella teleta (Ct) in complex with a cyclopropane-containing selective α4β2-nicotinic acetylcholine receptor (nAChR) partial agonist (compound
Zhiqiang Wen et al.
Microbial biotechnology, 13(2), 410-422 (2019-08-27)
Butanol is an important bulk chemical, as well as a promising renewable gasoline substitute, that is commonly produced by solventogenic Clostridia. The main cost of cellulosic butanol fermentation is caused by cellulases that are required to saccharify lignocellulose, since solventogenic
Pedro S Coelho et al.
Science (New York, N.Y.), 339(6117), 307-310 (2012-12-22)
Transition metal-catalyzed transfers of carbenes, nitrenes, and oxenes are powerful methods for functionalizing C=C and C-H bonds. Nature has evolved a diverse toolbox for oxene transfers, as exemplified by the myriad monooxygenation reactions catalyzed by cytochrome P450 enzymes. The isoelectronic
Shuhei Kawamura et al.
Journal of medicinal chemistry, 56(9), 3689-3700 (2013-04-04)
The natural product belactosin A (1) with a trans-cyclopropane structure is a useful prototype compound for developing potent proteasome (core particle, CP) inhibitors. To date, 1 and its analogues are the only CP ligands that bind to both the nonprimed
Yoshihiro Oonishi et al.
Angewandte Chemie (International ed. in English), 51(29), 7305-7308 (2012-06-29)
Giving direction: An C sp 3-H bond activation directed by a rhodacycle intermediate has been found to occur in a Rh(I)-catalyzed reaction between an allene moiety having a tert-butyl substituent, and tethered alkynes. Cyclic compounds containing a cyclopropane ring were obtained in
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