123366

2-Heptanone

98%

• Synonym(s): Methyl pentyl ketone
• Linear Formula: CH₃(CH₂)₄COCH₃
• CAS Number: 110-43-0
• Molecular Weight: 114.19
• Beilstein: 1699063
• EC Number: 203-767-1
• MDL number: MFCD00009513
• UNSPSC Code: 12352115
• PubChem Substance ID: 24847561

Properties

• vapor density: 3.94 (vs air)
• vapor pressure: 2.14 mmHg ( 20 °C)
• Assay: 98%
• autoignition temp.: 739 °F
• expl. lim.: 1.11 %, 65 °F; 7.9 %, 121 °F
• refractive index: n20/D 1.408 (lit.)
• bp: 149-150 °C (lit.)
• mp: −35 °C (lit.)
• density: 0.82 g/mL at 25 °C (lit.)
• SMILES string: CCCCCC(C)=O
• InChI: 1S/C7H14O/c1-3-4-5-6-7(2)8/h3-6H2,1-2H3
• InChI key: CATSNJVOTSVZJV-UHFFFAOYSA-N

Description

Features and Benefits

Ketone used in aldol condensations and the Wittig reaction.

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Warning
• Hazard Statements: H226,H302 + H332,H336
• Precautionary Statements: P210 - P233 - P240 - P241 - P301 + P312 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3 - STOT SE 3
• Target Organs: Central nervous system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 105.8 °F - closed cup
• Flash Point(C): 41 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves