Propasol solvent TM

  • Dowanol 62B
  • Dowanol TPM glycol ether
  • 2-Propanol, 1-(2-(2-methoxy-1-methylethoxy)-1-methylethoxy)
  • Tripropyleneglycol monomethyl ether
Formula
C10H22O4
Structure
Description
Colorless liquid with a mild odor.

Registry Numbers and Inventories.
CAS
20324-33-8
EC (EINECS/ELINCS)
243-734-9
RTECS
UB7875900
RTECS class
Primary Irritant
Beilstein/Gmelin
1701854
Beilstein Reference
4-01-00-02475
Canada DSL/NDSL
DSL
US TSCA
Listed
Austrailia AICS
Listed
New Zealand
Listed
Japan ENCS (MITI)
Listed
Korea ECL
Listed

Properties.
Formula
C10H22O4
Formula mass
206.32
Melting point, °C
-78.9
Boiling point, °C
71 (1 torr)
Vapor density (air=1)
7.15
Density
0.9714 g/cm3 (20 C)
Solubility in water
Soluble
Refractive index
1.4297 (20 C)

Hazards and Protection.
Storage
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Handling
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
Protection
Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots.
Respirators
Use NIOSH/MSHA approved respirator appropriate for exposure of concern.
Small spills/leaks
Evacuate area and ventilate. Wear protective equipment. If required, use an inert absrobent. Sweep up and place in an appropriate container for disposal. Wash contaminated surfaces.
Stability
No data.
Incompatibilities
May react violently with strong oxidizing agents.

Fire.
Fire fighting
Fire Extinguishing Agents: Water fog, alcohol foam, carbon dioxide, dry chemical.
Health
1
 
Flammability
1
 
 
Reactivity
0
 

Health.
Exposure effects
   Ingestion
See inhalation.
   Inhalation
May cause slight transient (temporary) eye irritation. Corneal injury is unlikely. Prolonged or repeated exposure is not likely to cause significant skin irritation. Repeated prolonged exposure may cause sleepiness. Single prolonged exposure is not likely to result in absorption of harmful amount through skin. Low oral toxicity. Ingestion of large amount may cause injury. Exposure may have anesthetic or narcotic effects.
   Skin
See inhalation.
   Eyes
See inhalation

First aid
 
   Ingestion
Seek medical attention. If individual is drowsy or unconscious, do not give anything by mouth; place individual on the left side with the head down. Contact a physician, medical facility, or poison control center for advice about whether to induce vomiting. If possible, do not leave individual unattended.
   Inhalation
Call for medical aid. Remove to fresh air. If not breathing, give mouth-to-mouth resuscitation. If breathing is difficult, give oxygen.
   Skin
Wash off in flowing water or shower.
   Eyes
Irrigate with water for at least 15 minutes.

Transport.
USCG CHRIS Code
TGM
 
40 Glycol ethers
IMO Pollution Category
D