Product Identification

Product Name

(2R)-3,4-Dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol

Synonyms

2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)-
Vitamin E

CAS

59-02-9

Formula

C29H50O2

Molecular Weight

430.71

EINECS

200-412-2

RTECS

DJ2900000

RTECS Class

Mutagen; Reproductive Effector

Merck

12,10159

Beilstein/Gmelin

1296133

Physical and Chemical Properties

Appearance

Pale yellow viscous oil. Little or no odor.

Solubility in water

Insoluble

Melting Point

2.5-3.5

Boiling Point

350

Vapor Pressure

8E-12 (25 C)

Density

0.950 g/cm3 (25 C)

pKa/pKb

11.40 (pKa)

Partition Coefficient

11.86

Heat Of Vaporization

83.5 kJ/mol

Usage

Medication (vet).

Refractive Index

1.5045 (25 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

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage

Storage

Store in a cool, dry place. Store in a tightly closed container.

Handling

Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion

In high doses may cause gastric irritation, nausea, vomiting, fever, skin rashes, and blood abnormalities including anemia.

Inhalation

May cause effects similar to those described for ingestion.

Skin

Repeated doses may cause skin rashes

Eyes

May cause eye irritation.

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.

Fire Fighting Measures

Flash Point

210

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use agent most appropriate to extinguish fire.

Accidental Release Measures

Small spills/leaks

Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.

Stability and Reactivity

Stability

Stable under normal temperatures and pressures.

Incompatibilities

Strong acids.

Decomposition

Carbon monoxide, carbon dioxide.