2-Butanone
SIAL/W217012 - natural, ≥99%, FG
Synonym: Ethyl methyl ketone; MEK; Methyl ethyl ketone
CAS Number: 78-93-3
Empirical Formula (Hill Notation): C4H8O
Molecular Weight: 72.11
EC Number: 201-159-0
MDL Number: MFCD00011648
Linear Formula: C2H5COCH3
Product Type: Chemical
agency | follows IFRA guidelines |
application(s) | flavors and fragrances |
assay | ≥99% |
autoignition temp. | 960 °F |
bp | 80 °C (lit.) |
density | 0.805 g/mL at 25 °C (lit.) |
documentation | see Safety & Documentation for available documents |
expl. lim. | 10.1 % |
food allergen | no known allergens |
fragrance allergen | no known allergens |
grade | FG |
Fragrance grade | |
Halal | |
Kosher | |
natural | |
InChI | 1S/C4H8O/c1-3-4(2)5/h3H2, |
InChI key | ZWEHNKRNPOVVGH-UHFFFAOYSA |
mp | −87 °C (lit.) |
organoleptic | ethereal |
Quality Level | 400 |
refractive index | n |
reg. compliance | EU Regulation 1223/2009 |
EU Regulation 1334/2008 & 178/2002 | |
FDA 21 CFR 117 | |
FDA 21 CFR 172.859 | |
SMILES string | CC(CC)=O |
vapor density | 2.49 (vs air) |
vapor pressure | 71 mmHg ( 20 °C) |
Packaging: | 1 kg in poly bottle |
Packaging: | 100 g in poly bottle |
Symbol | GHS02,GHS07 |
Signal word | Danger |
Hazard statements | H225 - H319 - H336 |
Precautionary statements | P210 - P305 + P351 + P338 |
RIDADR | UN1193 - class 3 - PG 2 - Ethyl methyl ketone |
WGK Germany | WGK 1 |
Flash Point(F) | 26.6 °F - closed cup |
Flash Point(C) | -3 °C - closed cup |
Supplemental Hazard Statements | EUH066 |
Purity | ≥99% |
bp | 80 °C (lit.) |
mp | −87 °C (lit.) |
Density | 0.805 g/mL at 25 °C (lit.) |
Refractive Index | n |
FEMA Number | 2170 |
UNSPSC | 12164502 |