Name | N,N-Diethylethylenediamine |
Synonyms | DEAEA 2-aminoethyldiethylamine (Diethylamino)ethylamino (DIETHYLAMINO)ETHYLAMINE 2-(DIETHYLAMINO)ETHYLAMINE 2-(Diethylamino)ethylamine N,N-Diethylethylenediamine BETA-DIETHYLAMINOETHYLAMINE N,N-diethylethane-1,2-diamine 1-AMINO-2-(DIETHYLAMINO)ETHANE N,N-diethylethane-1,2-diaminium 1-Amino-2-(N,N-diethylamino)ethane |
CAS | 100-36-7 |
EINECS | 202-844-7 |
InChI | InChI=1/C6H16N2/c1-3-8(4-2)6-5-7/h3-7H2,1-2H3/p+2 |
InChIKey | PQZTVWVYCLIIJY-UHFFFAOYSA-N |
Molecular Formula | C6H16N2 |
Molar Mass | 116.2 |
Density | 0.827g/mLat 25°C(lit.) |
Boling Point | 145-147°C(lit.) |
Flash Point | 87°F |
Water Solubility | MISCIBLE |
Vapor Presure | 5.33hPa at 20℃ |
Appearance | Liquid |
Color | Clear colorless to light yellow |
BRN | 605299 |
pKa | pK1:7.70(+2);pK2:10.46(+1) (25°C) |
Storage Condition | Store below +30°C. |
Sensitive | Air Sensitive |
Explosive Limit | 0.7-8.4%(V) |
Refractive Index | n20/D 1.436(lit.) |
Physical and Chemical Properties | Density: 0.82 Boiling Point: 145-147°C refractive index: 1.435-1.437 flash point: 30°C water-soluble MISCIBLE |
Risk Codes | R10 - Flammable R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R35 - Causes severe burns R21 - Harmful in contact with skin R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S25 - Avoid contact with eyes. S16 - Keep away from sources of ignition. S36 - Wear suitable protective clothing. S27 - Take off immediately all contaminated clothing. |
UN IDs | UN 2685 8/PG 2 |
WGK Germany | 1 |
RTECS | KV3500000 |
TSCA | Yes |
HS Code | 29212900 |
Hazard Class | 8 |
Packing Group | II |
Toxicity | LD50 orally in Rabbit: 984 mg/kg LD50 dermal Rabbit 820 mg/kg |
LogP | 0.1 at 25℃ |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | N,N-diethyl ethylenediamine is used as an intermediate of fine chemicals to produce antiarrhythmic drug procainamide, local anesthetics dibucarine hydrochloride and enzymolysin et al. It is also used for the production of adjuvant products, for example, for the preparation of a BCH. in medicine for the synthesis of procainamide hydrochloride, chloroprocaine hydrochloride, cocaine, Tiapride hydrochloride |
production method | is obtained from the hydrolysis, addition and degradation of acrylonitrile; another method of production is to produce the product by hydrogenation of ethylenediaminoacetonitrile. |
category | combustible articles |
toxicity grade | poisoning |
Acute toxicity | oral-rat LD50: 2830 mg/kg; Intraperitoneal-mouse LD50: 300 mg/kg |
stimulation data | Skin-rabbit 5 mg/24 h; eye-rabbit 50 μg severe |
flammability hazard characteristics | flammable in open flame, high temperature, strong oxidant; combustion emission toxic nitrogen oxide smoke |
storage and transportation characteristics | The package is complete, light and light unloading; The warehouse is ventilated, away from open flame, high temperature, and oxidant, separate storage of acid |
fire extinguishing agent | foam, dry powder, carbon dioxide |
autoignition temperature | 245°C |