Search   
MSDS 
:
 Trimethylamine, 50% aqueous solution
CAS 
:
 75-50-3
SYNONYMS 
:
 
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 75-50-3 |Trimethylamine, 50% aqueous solution | | 200-875-0 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: F+ C
Risk Phrases: 12 20/22 34

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Extremely flammable. Harmful by inhalation and if swallowed. Causes
burns.

Potential Health Effects
Eye:
Causes eye burns. Contact may cause ulceration of the conjunctiva
and cornea.
Skin:
Causes skin burns.
Ingestion:
Harmful if swallowed. May cause severe gastrointestinal tract
irritation with nausea, vomiting and possible burns.
Inhalation:
Harmful if inhaled. May cause severe irritation of the respiratory
tract with sore throat, coughing, shortness of breath and delayed
lung edema. Causes chemical burns to the respiratory tract.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Repeated
exposure may cause allergic respiratory reaction (asthma).

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Immediately flush skin with plenty of water for at
least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid immediately. Do NOT induce vomiting. If conscious
and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid.
Notes to Physician:

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. Vapors may form an explosive mixture with air.
Vapors can travel to a source of ignition and flash back. Combustion
generates toxic fumes. Extremely flammable liquid and vapor.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Use foam, dry
chemical, or carbon dioxide. If water is the only media available,
use in flooding amounts.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Remove all sources of ignition.
Use a spark-proof tool.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Use spark-proof tools and explosion proof equipment. Avoid breathing
dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only
in a chemical fume hood.
Storage:
Keep away from heat, sparks, and flame. Store in a cool, dry place.
Store in a tightly closed container. Flammables-area.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower.
Exposure Limits
CAS# 75-50-3:

Belgium - TWA: 5 ppm VLE; 12 mg/m3 VLE
Belgium - STEL: 15 ppm VLE; 37 mg/m3 VLE
France - VLE: 10 ppm VLE; 25 mg/m3 VLE
Malaysia: 5 ppm TWA; 12 mg/m3 TWA
Netherlands: 0.4 ppm MAC; 1 mg/m3 MAC
Russia: 5 mg/m3 TWA
Spain: 5 ppm VLA-ED; 12 mg/m3 VLA-ED
Spain: 15 ppm VLA-EC; 37 mg/m3 VLA-EC

Personal Protective Equipment

Eyes:
Not available.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to minimize
contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Liquid
Color: colorless
Odor: amine-like
pH: 13
Vapor Pressure: 600mbar @20 deg C
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: -2 deg C
Autoignition Temperature: 255 deg C ( 491.00 deg F)
Flash Point: -45 deg C ( -49.00 deg F)
Explosion Limits, lower: 2 Vol %
Explosion Limits, upper: 16.6 Vol %
Decomposition Temperature:
Solubility in water: Soluble.
Specific Gravity/Density: 0.860
Molecular Formula: C3H9N
Molecular Weight: 59.11

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, excess heat, temperatures above 220C.
Incompatibilities with Other Materials:
Acids, acid chlorides, strong oxidizing agents, brass, copper,
halogens, nitric acid, permanganates, peroxides, nitrates, mercury,
acid anhydrides, aluminum, zinc, magnesium, tin oxide.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 75-50-3: PA0350000
LD50/LC50:
CAS# 75-50-3: Inhalation, mouse: LC50 = 19 gm/m3; Oral, rat: LD50 =
500 mg/kg.
Carcinogenicity:
Trimethylamine, 50% aqueous solution -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****

Ecotoxicity:
Algae: LC50 = 12900-15300 mg/L; 72H;Bacteria: LC50 = 12900-15300
mg/L; 17H;Daphnia: LC50 = 12900-15300 mg/L; 48H; acutelog Pow: 0.16

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: TRIMETHYLAMINE, AQUEOUS SOLUTION
Hazard Class: 3 (8)
UN Number: 1297
Packing Group: I
IMO
Shipping Name: TRIMETHYLAMINE, AQUEOUS SOLUTION
Hazard Class: 3 (8)
UN Number: 1297
Packing Group: I
RID/ADR
Shipping Name: TRIMETHYLAMINE, AQUEOUS SOLUTION
Hazard Class: 3 (8)
UN Number: 1297
Packing group: I
USA RQ: CAS# 75-50-3: 100 lb final RQ; 45.4 kg final RQ

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F+ C
Risk Phrases:
R 12 Extremely flammable.
R 20/22 Harmful by inhalation and if swallowed.
R 34 Causes burns.
Safety Phrases:
S 3 Keep in a cool place.
S 16 Keep away from sources of ignition - No
smoking.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 29 Do not empty into drains.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 75-50-3: 2
Canada
CAS# 75-50-3 is listed on Canada's DSL List.
CAS# 75-50-3 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 75-50-3 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 4/04/2003 Revision #0 Date: Original.

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Search More   
ALL MSDS PAGES IN THIS GROUP
NAMECAS
3-Methoxycarbonylphenylboronic acid 99769-19-4
Amberlite?? ira402 cl resin 52439-77-7
Cyanomethyl benzenesulfonate, tech., 80% 10531-13-2
2-Amino-5-iodopyridine 20511-12-0
D-(-)-Isoascorbic acid, 98% 89-65-6
n-Methoxy-n-methylacetamide 78191-00-1
3-(Hydroxymethyl)benzonitrile 874-97-5
Tebbe reagent, 0.5M solution in toluene 108-88-3
1-Methyl-2-pyrrolidinone 872-50-4
Ammonia, 0.5m solution in 1,4-dioxane 123-91-1
Hydrochloric acid, 1N solution in diethyl ether 60-29-7
Hydrochloric acid, 2N solution in diethyl ether 60-29-7
Methylamine, 2M solution in THF 74-89-5
Methylamine, 2m solution in methanol 67-56-1
5-Bromovaleryl chloride 4509-90-4
Trimethylamine, 50% aqueous solution 75-50-3
4-Methoxyphenylacetyl chloride 4693-91-8
4-(Bromomethyl)biphenyl 2567-29-5
2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid hydrate, 98% 0-01-1
Ethyl Alcohol, Denatured (A407) 64-17-5
Ethynylcyclopropane 6746-94-7
[Bis(2-methoxyethyl)amino]sulfur trifluoride, 50% solution in toluene 108-88-3
Amberlite?? IR 120 H Resin 78922-04-0
Oxalyl chloride, 2.0M solution in dichloromethane 75-09-2
Eaton's reagent (cas: 39394-84-8) 75-75-2
1-Methylpiperazine dihydrochloride 34352-59-5
Ethanolamine 141-43-5
4-Chlorobenzanilide 6833-15-4
1,2,3,4-Tetrahydroisoquinoline hydrochloride 14099-81-1
2-(Bromomethyl)pyridine hydrobromide 31106-82-8
2-Quinolinecarboxaldehyde 5470-96-2
p-Benzyloxybenzyl Alcohol 99% 836-43-1
Tributyl(3-methyl-2-butenyl)tin 53911-92-5
1-Docosanol 661-19-8
2-Chlorobenzoic hydrazide 5814-05-1
2-Nitrobenzoic hydrazide 606-26-8
3-(4-Hydroxyphenyl)propionic acid N-hydroxysuccinimide ester, 99+% 34071-95-9
Diethyl isocyanomethylphosphonate 41003-94-5
(R)-(+)-2-Tetrahydrofuroic acid 87392-05-0
1-PHENYL-1-CYCLOPENTANECARBONITRILE 77-57-6
(S)-(-)-2-Tetrahydrofuroic acid 87392-07-2
m-Anisic hydrazide 5785-06-8
Di-tert-butyl iminodicarboxylate 51779-32-9
(2R,3S)-1-Carboxy-4-pentyl-2,3-dihydroxycyclohexa-4,6-diene potassium 00-01-1
1,2,4,5-Tetrakis(bromomethyl)benzene, 95% 15442-91-8
Phenylacetaldehyde, 98% 122-78-1
Ethyl benzoylacetate, 90% 94-02-0
Hematein 475-25-2
1-Bromo-2-(2-methoxyethoxy)ethane, 90% 54149-17-6
2-Bromoethanol, 95% (gc) 540-51-2

Free MSDS Search ( Providing 250,000+ Material Properties )
Chemcas.com| Ads link:todaystock.net