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Cyclopropyl methyl ketone

Cyclopropyl methyl ketone Structure
CAS No.
765-43-5
Chemical Name:
Cyclopropyl methyl ketone
Synonyms
CPMK;Ethanone, 1-cyclopropyl-;1-CYCLOPROPYL-ETHANONE;Cyclopropylethanone;ACETYLCYCLOPROPANE;ACETYLTRIMETHYLENE;METHYL CYCLOPROPYL KETONE;NSC2031;NSC 1940;NSC 2031
CBNumber:
CB2201645
Molecular Formula:
C5H8O
Molecular Weight:
84.12
MOL File:
765-43-5.mol
MSDS File:
SDS
Modify Date:
2026/5/28 0:00:01

Cyclopropyl methyl ketone Properties

Melting point <-70°C
Boiling point 114 °C(lit.)
Density 0.849 g/mL at 25 °C(lit.)
refractive index n20/D 1.424(lit.)
Flash point 70 °F
storage temp. Sealed in dry,Room Temperature
solubility 185g/l
form Liquid
color Clear colorless to very slightly yellow
Specific Gravity 0.849
explosive limit 1.7%(V)
Water Solubility Fully miscible in water.
BRN 1633817
Henry's Law Constant 9.5×10-1 mol/(m3Pa) at 25℃, Bagno et al. (1991)
InChI 1S/C5H8O/c1-4(6)5-2-3-5/h5H,2-3H2,1H3
InChIKey HVCFCNAITDHQFX-UHFFFAOYSA-N
SMILES CC(=O)C1CC1
CAS DataBase Reference 765-43-5(CAS DataBase Reference)
NIST Chemistry Reference Ethanone, 1-cyclopropyl-(765-43-5)
EPA Substance Registry System Cyclopropyl methyl ketone (765-43-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Skull and Crossbones (GHS06)
GHS02,GHS06
Signal word  Danger
Hazard statements  H225-H301
Precautionary statements  P210-P233-P240-P241-P242-P301+P310
PPE Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes  F
Risk Statements  11
Safety Statements  9-16-29-33
RIDADR  UN 1224 3/PG 2
WGK Germany  3
RTECS  KM5648000
HazardClass  3
PackingGroup  II
HS Code  29142900
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 2
Skin Corr. 1C
REACH Registrations Active
Limited Quantities 1.0 L (0.3 gallon) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
NFPA 704
3
3 0

Cyclopropyl methyl ketone price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) C120006 Cyclopropyl methyl ketone 99% 765-43-5 25G ₹5455.8 2022-06-14 Buy
Sigma-Aldrich(India) C120006 Cyclopropyl methyl ketone 99% 765-43-5 100G ₹9320 2022-06-14 Buy
TCI Chemicals (India) C0985 Cyclopropyl Methyl Ketone min. 98.0 % 765-43-5 25ML ₹2900 2022-05-26 Buy
ALFA India ALF-A13540-36 Cyclopropyl methyl ketone, 99% 765-43-5 500g ₹19315 2022-05-26 Buy
TCI Chemicals (India) C0985 Cyclopropyl Methyl Ketone min. 98.0 % 765-43-5 100ML ₹4700 2022-05-26 Buy
Product number Packaging Price Buy
C120006 25G ₹5455.8 Buy
C120006 100G ₹9320 Buy
C0985 25ML ₹2900 Buy
ALF-A13540-36 500g ₹19315 Buy
C0985 100ML ₹4700 Buy

Cyclopropyl methyl ketone Chemical Properties,Uses,Production

Chemical Properties

clear colorless to very slightly yellow liquid

Uses

Cyclopropyl methyl ketone was used in the preparation of homoallylic alcohols. Acetylcyclopropane is used as an intermediate for the manufacturing pharmaceuticals, agrochemicals and other organic compounds.

Global( 505)Suppliers
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Central Drug House(P) Ltd. 91-11-49404040 New Delhi, India 6150 58 Inquiry
Krishna Chemtech 08069013896Ext 154 Gujarat, India 17 58 Inquiry
Trilok Enterprises 08069033833Ext 392 Karnataka, India 25 58 Inquiry

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