1430101

2-Butanona

United States Pharmacopeia (USP) Reference Standard

• Sinónimos: Etilmetilcetona, MEK, Metiletilcetona
• Fórmula lineal: C₂H₅COCH₃
• Número de CAS: 78-93-3
• Peso molecular: 72.11
• Beilstein/REAXYS Number: 741880
• MDL number: MFCD00011648
• UNSPSC Code: 41116107
• PubChem Substance ID: 329750439
• NACRES: NA.24

Propiedades

• grade: pharmaceutical primary standard
• vapor density: 2.49 (vs air)
• vapor pressure: 71 mmHg ( 20 °C)
• autoignition temp.: 960 °F
• expl. lim.: 10.1 %
• manufacturer/tradename: USP
• 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): pharmaceutical (small molecule)
• format: neat
• SMILES string: CC(CC)=O
• InChI: 1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
• InChI key: ZWEHNKRNPOVVGH-UHFFFAOYSA-N

Descripción

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Methyl ethyl ketone USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monograph such as Ethyl Acetate

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

Información de seguridad

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H319,H336
• pcodes: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• target_organs: Central nervous system
• supp_hazards: EUH066
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 30.2 °F - closed cup
• flash_point_c: -1 °C - closed cup