Home >> msds >> Thymol

Thymol

Print        Favorite
[Flash Point]

104
[Autoignition]

285
[Fire Fighting]

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
[Fire Potential]

Flammable.
[Ingestion]

Do NOT induce vomiting. 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 immediately.
[Inhalation]

Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
[Skin]

Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Destroy contaminated shoes.
[Eyes]

Get medical aid immediately. Do NOT allow victim to rub or keep eyes closed. Extensive irrigation is required (at least 30 minutes).
[Storage]

Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
[Handling]

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Minimize dust generation and accumulation. Keep container tightly closed. Do not get on skin or in eyes. Do not ingest or inhale. Discard contaminated shoes.
[Inhalation]

Causes chemical burns to the respiratory tract. Aspiration may lead to pulmonary edema. May cause systemic effects.
[Skin]

Causes skin burns. May cause skin rash (in milder cases), and cold and clammy skin with cyanosis or pale color.
[Eyes]

Causes eye burns. May cause chemical conjunctivitis and corneal damage.
[Ingestion]

May cause severe and permanent damage to the digestive tract. Causes gastrointestinal tract burns. May cause perforation of the digestive tract. May be harmful if swallowed. May cause systemic effects.
[Hazards]

When heated, emits toxic fumes.
[EC Risk Phrase]

R 22 34 51/53
[EC Safety Phrase]

S 26 28 36/37/39 45 61
[UN (DOT)]

3251
[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]

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
[Exposure Effects]

Effects may be delayed. May cause reproductive effects.
[Poison Class]

3
[Appearance]

Colorless crystals, thyme-like aromatic odor.
[Solubility in water]

1 g/L
[Melting Point]

49 - 51
[Boiling Point]

233
[Vapor Pressure]

30 (30 C)
[Density]

0.9898 - 0.9199 g/cm3 (0 - 90 C)
[pKa/pKb]

10.62 (pKa)
[Partition Coefficient]

3.3
[Heat Of Vaporization]

51.57 kJ/mol
[Usage]

For destroying mold, preserving documents, art objects, and urine. Stabilizer (antioxidant) for trichloroethylene, haloethane.
[Saturation Concentration]

2.9 ppm (0.0003%) at 25 C (calculated)
[Odor threshold]

0.05 mg/L
[Refractive Index]

1.5227 (20 C)
[Product Name]

5-Methyl-2-(1-methylethyl)phenol
[Synonyms]

2-Isopropyl-5-methylphenol
3-Hydroxy-1-methyl-4-isopropylbenzene
3-Hydroxy-p-cymene
6-Isopropyl-m-cresol
p-Cymen-3-ol
Thyme camphor
[CAS]

"CASEN_89-83-8.htm">89-83-8
[Formula]

C10H14O
[Molecular Weight]

150.24
[EINECS]

201-944-8
[RTECS]

XP2275000
[RTECS Class]

Drug; Mutagen; Reproductive Effector
[Merck]

12,9540
[Beilstein/Gmelin]

1907135
[Beilstein Reference]

4-06-00-03334
[EC Index Number]

604-032-00-1
[EC Class]

Harmful; Corrosive; Dangerous for the Environment
[Small spills/leaks]

Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.
[Incompatibilities]

Avoid contact with strong bases, oxidizing agents, acetanilide; antipyrine; camphor; monobromated camphor; cholorohydrate; menthol; quinine sulfate; salol, urethene, spirit nitrous ether.
[Stability]

Stable at room temperature in closed containers under normal storage and handling conditions.
[Decomposition]

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
[Combustion Products]

Fire may produce irritating and/or toxic gases.
[UN Number]

3251
[Hazard Class]

4.1
[Packing Group]

III
[HS Code]

2907 19 00