CAS Number: 110-18-9
Product Catalog

07-2050

Nitrogen › N,N,N',N'-Tetramethylethylenediamine, 99% TMEDA

Safety: Hazardous

Physical Characteristics: melting point -55°C, boiling point 120-122°C, flash point 50°F, density 0.775

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SECTION 1: Product Identification
Chemical Name:	N,N,N',N'-Tetramethylethylenediamine, 99% TMEDA
Product Number:	07-2050
CAS Registry Number:	110-18-9
Formula:	(CH3)2NCH2CH2N(CH3)2
EINECS Number:	203-744-6
Chemical Family:	organic amine
Synonym:	1,2-Bis(dimethylaminoethane, TMEDA, TEMED

SECTION 2: Composition and Information on Ingredients
Ingredient	CAS Number	Percent	ACGIH (TWA)	OSHA (PEL)
Title Compound	110-18-9	100	no data	no data

SECTION 3: Hazards Identification
Emergency Overview:	Highly flammable liquid. Harmful if swallowed.
Primary Routes of Exposure:	Ingestion, inhalation, skin, and eyes.
Eye Contact:	Causes blurred vision, redness, pain, and irritation.
Skin Contact:	Causes redness and irritation. May be absorbed through the skin with possible systemic effects.
Inhalation:	Severe irritant to mucous membranes and respiratory tract.
Ingestion:	Harmful if swallowed. Ingestion may cause irritation of the mouth, throat, and stomach.
Acute Health Effects:	Irritating to skin, eyes and respiratory tract. Inhalation may cause coughing, wheezing, laryngitis, and shortness of breath.
Chronic Health Effects:	The chronic toxicological properties of this compound have not been thoroughly investigated.
NTP:	No
IARC:	No
OSHA:	No

SECTION 4: First Aid Measures
Eye Exposure:	Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention.
Skin Exposure:	Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists.
Inhalation:	Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Ingestion:	Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:	17°C
Autoignition Temperature:	Not determined
Explosion Limits:	9.08 vol% ul: 0.98 vol
Extinguishing Medium:	carbon dioxide, foam or dry powder
Special Fire Fighting Procedures:	If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self- contained breathing apparatus and full protective clothing.
Hazardous Combustion and Decomposion Products:	If involved in a fire this material emits toxic and corrosive fumes.
Unusual Fire or Explosion Hazards:	Highly flammable. Forms explosive mixtures in air.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:	Eliminate all ignition sources. Small spills may be mixed with diatomaceous earth, sand, vermiculite or other suitable inert material and swept up.

SECTION 7: Handling and Storage
Handling and Storage:	Store in a tightly closed container, in a dry place, away from sources of heat.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:	Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection:	Wear protective clothing and gloves.
Ventilation:	Use only in an efficient chemical fume hood.
Respirator:	If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection:	Protective work clothing.

SECTION 9: Physical and Chemical Properties
Color and Form:	colorless liquid
Molecular Weight:	116.21
Melting Point:	-55°C
Boiling Point:	120-122°C
Vapor Pressure:	no data
Specific Gravity:	0.775
Odor:	Slight ammonia odor
Solubility in Water:	Soluble

SECTION 10: Stability and Reactivity
Stability:	air and moisture stable
Hazardous Polymerization:	no hazardous polymerization
Conditions to Avoid:	Heat, flames, ignition sources, incompatibles.
Incompatibility:	Acids, acid chlorides, acid anhydrides, strong oxidizing agents, carbon dioxide, copper and copper alloys.
Decomposition Products:	carbon monoxide, carbon dioxide, nitrogen oxides.

SECTION 11: Toxicological Information
RTECS Data:	Oral (rat) LD50: 268mg/kg. Inhalation (rat) LC50: 1318ppm/4H. Oral (mouse) LD50: 630mg/kg. Skin (rabbit) LD50: 5390mg/kg. Subcutaneous (rabbit) LD50: 1230mg/kg. Oral (bird) LD50: >316mg/kg. Inhalation (rat) TCLo: 250ppm/6H/11D-I.
Carcinogenic Effects:	No data
Mutagenic Effects:	No data
Tetratogenic Effects:	No data

SECTION 12: Ecological Information
Ecological Information:	No information available

SECTION 13: Disposal Considerations
Disposal:	Dispose of according to local, state and federal regulations.

SECTION 14: Transportation
Shipping Name (CFR):	Flammable liquids, Toxic, N.O.S.
Hazard Class (CFR):	3
Additional Hazard Class (CFR):	6.1
Packaging Group (CFR):	II
UN ID Number (CFR):	UN #1992
Shipping Name (IATA):	Flammable liquids, Toxic, N.O.S.
Hazard Class (IATA):	3
Additional Hazard Class (IATA):	6.1
Packaging Group (IATA):	II
UN ID Number (IATA):	UN #1992

SECTION 15: Regulatory Information
TSCA:	Listed in the TSCA inventory.
SARA (Title 313):	Title compound not listed.
Second Ingredient:	None
Third Ingredient:	None

SECTION 16: Other Information
Disclaimer:	The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information.
Preparation Date:	3/11/2002
Revision Date:	12/27/2011