Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Dodecanoic acid(143-07-7)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
Dodecanoic acid
Synonyms
Dodecanoic acid
CAS
143-07-7
Formula
C12H24O2
Molecular Weight
200.32
EINECS
205-582-1
RTECS
OE9800000
RTECS Class
Tumorigen; Mutagen; Natural Product; Primary Irritant
Merck
13,5400
Beilstein/Gmelin
1099477
Beilstein Reference
4-02-00-01082
EC Class
irritant

Physical and Chemical Properties

Appearance
White, colorless or slightly yellow crystalline solid or powder with a slight, but characteristic odor, like oil of bay.
Solubility in water
Insoluble
Melting Point
42 - 45
Boiling Point
296
Vapor Pressure
0.001 (25 C)
Density
0.875 g/cm3
pKa/pKb
5.78 (pKa)
Partition Coefficient
4.2
Heat Of Vaporization
56.6 kJ/mol
Heat Of Combustion
-7418 kJ/mol
Usage
Alkyled resins, wetting agents, soaps, detergents, cosmetics, insecticides, food additives.
Saturation Concentration
Extremely low at room temperature.
Vapor Density
6.91
Odor threshold
.
Refractive Index
1.4208 (74 C)

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation
Remove from exposure to fresh air immediately. Get medical aid if cough or other symptoms appear.
Skin
Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion
May cause irritation of the digestive tract.
Inhalation
May cause respiratory tract irritation.
Skin
May cause skin irritation.
Eyes
May cause eye irritation.
Hazards
May cause dust explosion.
EC Risk Phrase
R 36
EC Safety Phrase
S 22 24/25

Exposure Controls/Personal Protection

Personal Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Poison Class
F (Not subject to toxicity classification)

Fire Fighting Measures

Flash Point
134
Autoignition
377
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
Upper exp. limit
8.4
Lower exp. limit
.6

Accidental Release Measures

Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions.

Stability and Reactivity

Disposal Code
4
Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents, bases, reducing agents.
Decomposition
Carbon monoxide, carbon dioxide.

Transport Information

HS Code
2915 90 10
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