Product Identification

Product Name

2-Nonadecanone

Synonyms

2-Oxononadecane
Heptadecyl methyl ketone
Methyl heptadecyl ketone
Nonadecan-2-one

CAS

629-66-3

Formula

C19H38O

Molecular Weight

282.51

EINECS

211-102-1

Beilstein/Gmelin

1708703

Physical and Chemical Properties

Appearance

Fine white plates.

Solubility in water

0.65 mg/L (25 C)

Melting Point

54 - 56

Boiling Point

344

Vapor Pressure

0.00014 (25 C)

Density

0.83 g/cm3 (20 C)

Partition Coefficient

8.34

Heat Of Vaporization

56.45 kJ/mol

First Aid Measures

Ingestion

If swallowed, wash out mouth with water provided person is conscious. Call a physician.

Inhalation

If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.

Skin

In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician.

Eyes

In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage

Storage

Keep tightly closed. Store in a cool dry place.

Exposure Controls/Personal Protection

Personal Protection

Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing.

Respirators

Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Respiratory protection is not required. Where protection from nuisance levels of dusts are desired, use type N95 (US) or type P1 (EN 143) dust masks.

Exposure Effects

May cause irritation of the skin and eyes. Material may be irritating to mucous membranes and upper respiratory tract. May be harmful by inhalation, ingestion, or skin absorption.

Fire Fighting Measures

Flash Point

73

Fire Fighting

Extinguish with water spray, carbon dioxide, dry chemical powder or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks

Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities

Strong oxidizing agents.

Decomposition

Oxides of carbon.

Hazards Identification

Hazards

Emits toxic fumes under fire conditions.

EC Safety Phrase

22 24/25