Methyl vanillate

  • Vanillic acid, methyl este
  • Methyl 3-methoxy-4-hydroxybenzoate
  • Methyl 4-hydroxy-3-methoxybenzoate
  • 4-Hydroxy-3-methoxybenzoic acid methyl ester
  • Benzoic acid, 4-hydroxy-3-methoxy-, methyl ester
Formula
C9H10O4
Structure
Description
Slightly yellow.

Registry Numbers and Inventories.
CAS
3943-74-6
EC (EINECS/ELINCS)
223-525-9
R 36/37/38
RTECS
DH2430000
RTECS class
Other
Beilstein/Gmelin
1369113
Beilstein Reference
3-10-00-01410
Swiss Giftliste 1
G-9092
Canada DSL/NDSL
DSL
US TSCA
Listed
Austrailia AICS
Listed
New Zealand
Listed

Properties.
Formula
C9H10O4
Formula mass
182.17
Boiling point, °C
285
Vapor pressure, mmHg
0.002 (25 C)
Solubility in water
Insoluble
pKa/pKb
8.36 (pKa)
Partition coefficient, pKow
1.82
Heat of vaporization
43.6 kJ/mol

Hazards and Protection.
Storage
Store in a cool, dry place. Keep container closed when not in use.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Protection
Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.
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.
Small spills/leaks
Clean up spills immediately, using the appropriate protective equipment.
Stability
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Irritating and toxic fumes and gases.

Fire.
Flash Point,°C
120
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.

Health.
Poison_Class
5
Exposure effects
The toxicological properties of this material have not been investigated.

First aid
 
   Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
   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. Remove 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.

Transport.