Skip to Content
Merck
All Photos(2)

Documents

Safety Information

M39709

Sigma-Aldrich

(R)-(+)-3-Methylcyclopentanone

99%

Synonym(s):

(3R)-3-Methylcyclopentan-1-one, (3R)-3-Methylcyclopentanone

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
CH3C5H7(=O)
CAS Number:
Molecular Weight:
98.14
EC Number:
MDL number:
UNSPSC Code:
12352115
PubChem Substance ID:
NACRES:
NA.22

Assay

99%

optical activity

[α]23/D +148°, c = 4.5 in methanol

refractive index

n20/D 1.434 (lit.)

bp

143-144 °C (lit.)

density

0.914 g/mL at 25 °C (lit.)

SMILES string

C[C@@H]1CCC(=O)C1

InChI

1S/C6H10O/c1-5-2-3-6(7)4-5/h5H,2-4H2,1H3/t5-/m1/s1

InChI key

AOKRXIIIYJGNNU-RXMQYKEDSA-N

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

98.6 °F - closed cup

Flash Point(C)

37 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 2 petroleums
Hazardous rank III
Water insoluble liquid

JAN Code

M39709-VAR:
M39709-5G:
M39709-1G:
M39709-BULK:


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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service