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W217012

Sigma-Aldrich

2-Butanone

natural, ≥99%, FG

Synonym(s):
Ethyl methyl ketone, MEK, Methyl ethyl ketone
Linear Formula:
C2H5COCH3
CAS Number:
Molecular Weight:
72.11
FEMA Number:
2170
Beilstein:
741880
EC Number:
Council of Europe no.:
753
MDL number:
PubChem Substance ID:
Flavis number:
7.053

grade

FG
Fragrance grade
Halal
Kosher
natural

Quality Level

Agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117
FDA 21 CFR 172.859

vapor density

2.49 (vs air)

vapor pressure

71 mmHg ( 20 °C)

Assay

≥99%

autoignition temp.

960 °F

expl. lim.

10.1 %

refractive index

n20/D 1.379 (lit.)

bp

80 °C (lit.)

mp

−87 °C (lit.)

density

0.805 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

ethereal

SMILES string

CC(CC)=O

InChI

1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3

InChI key

ZWEHNKRNPOVVGH-UHFFFAOYSA-N

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This Item
W21701836047348877
2-Butanone natural, ≥99%, FG

Sigma-Aldrich

W217012

2-Butanone

2-Butanone FCC, FG

Sigma-Aldrich

W217018

2-Butanone

2-Butanone ACS reagent, ≥99.0%

Sigma-Aldrich

360473

2-Butanone

2-Butanone solution certified reference material, 2000 μg/mL in methanol: water (9:1)

Supelco

48877

2-Butanone solution

agency

follows IFRA guidelines

agency

meets purity specifications of JECFA

agency

-

agency

-

vapor density

2.49 (vs air)

vapor density

2.49 (vs air)

vapor density

2.49 (vs air)

vapor density

2.49 (vs air)

assay

≥99%

assay

≥99.5% (GC)

assay

≥99.0%

assay

-

refractive index

n20/D 1.379 (lit.)

refractive index

n20/D 1.379 (lit.)

refractive index

n20/D 1.379 (lit.)

refractive index

n20/D 1.379 (lit.)

bp

80 °C (lit.)

bp

80 °C (lit.)

bp

80 °C (lit.)

bp

80 °C (lit.)

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

30.2 °F - closed cup

Flash Point(C)

-1 °C - closed cup


Certificates of Analysis (COA)

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Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

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Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

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  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

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