1,4-Diazabicyclo[2.2.2]octane cas no:280-57-9
Synonyms: BACO; Dabco; TED; Triethylenediamine; 1,4-Diazabicyclo(2.2.2)octane; dabco 33-lv; 1,4-Diazabicyclo(2,2,2)octane; Dabco(rg~TEDA~Triethylenediamine; Diazabicyclooctane; A-33; 33% triethylenediamine; 25% triethylenediamine (TEDA); TEDA; Triethylene Diamine
Name1,4-Diazabicyclo[2.2.2]octane
CAS280-57-9
SynonymsBACO; Dabco; TED; Triethylenediamine; 1,4-Diazabicyclo(2.2.2)octane; dabco 33-lv; 1,4-Diazabicyclo(2,2,2)octane; Dabco(rg~TEDA~Triethylenediamine; Diazabicyclooctane; A-33; 33% triethylenediamine; 25% triethylenediamine (TEDA); TEDA; Triethylene Diamine
EINECS(EC#)205-999-9
Molecular FormulaC6H12N2
Molecular Weight112.17
Appearancewhite crystalline powder
refractive indexn20/D 1.4634(lit.)
storage temp2-8°C
Sensitive Hygroscopic
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Hazard F:Flammable
Risk R11;R22;R36/38;R41;R52/53
Safety
Moderately toxic by ingestion. A skin and eye irritant, allergen, and skin sensitizer. A powerful base. Forms an explosive complex with hydrogen peroxide. Mixtures with carbon auto-ignite at 230°C. Very exothermic reaction with cellulose nitrate. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.?
Hazard Codes:?
Xn,
F
Risk Statements: 22-36/37/38-52/53-41-36/38-11?
R22:Harmful if swallowed.?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.?
R41:Risk of serious damage to the eyes.?
R36/38:Irritating to eyes and skin.?
R11:Highly flammable.
Safety Statements: 26-60-37/39-3-16-36/37?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S60:This material and its container must be disposed of as hazardous waste.?
S37/39:Wear suitable gloves and eye/face protection.?
S3:Keep in a cool place.?
S16:Keep away from sources of ignition.?
S36/37:Wear suitable protective clothing and gloves.
RIDADR: UN 1325 4.1/PG 2
WGK Germany: 1
RTECS: HM0354200
F: 3
HazardClass: 8
PackingGroup: III
HS Code: 29335920
HS Code 29335920
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| guinea pig |
LD50 |
oral |
2250mg/kg (2250mg/kg) |
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
BEHAVIORAL: MUSCLE WEAKNESS
BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) |
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(5), Pg. 67, 1980. |
| rabbit |
LD50 |
oral |
1100mg/kg (1100mg/kg) |
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
BEHAVIORAL: MUSCLE WEAKNESS
BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) |
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(5), Pg. 67, 1980. |
| rat |
LD50 |
oral |
1700mg/kg (1700mg/kg) |
? |
Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. Vol. 20, Pg. 393, 1974.
? |
