Name | unsym-Dimethylethylenediamine |
Synonyms | 2-DIMETHYLAMINOETHYLAMINE 2-aminoethyldimethylamine 2-Dimethylaminoethylamine N,N-Dimethylethylenediamine unsym-Dimethylethylenediamine N,N-dimethylethane-1,2-diamine N,N-Dimethyl-1,2-diaminoethane N,N'-Dimethyl-1,2-ethandiamine 2-(DIMETHYLAMINO)ETHYL ACRYULATE N,N-dimethylethane-1,2-diaminium N,N-Dimethyl-1,2-ethylenediamine N-(2-Aminoethyl)-N,N-dimethylamine ACRYLIC ACID 2-(DIMETHYLAMINO)ETHYL ESTER ACRYLIC ACID 2-(N,N-DIMETHYLAMINO)ETHYL ESTER |
CAS | 108-00-9 |
EINECS | 203-541-2 |
InChI | InChI=1/C4H12N2/c1-6(2)4-3-5/h3-5H2,1-2H3/p+2 |
Molecular Formula | C4H12N2 |
Molar Mass | 88.15 |
Density | 0.807 g/mL at 20 °C (lit.) |
Melting Point | -70 °C |
Boling Point | 104-106 °C (lit.) |
Flash Point | 75°F |
Water Solubility | MISCIBLE |
Vapor Presure | 0.35 psi ( 20 °C) |
Appearance | Liquid |
Color | Clear colorless to pale yellow |
BRN | 605279 |
pKa | 9.59±0.10(Predicted) |
PH | 11.4 (10g/l, H2O, 20℃) |
Storage Condition | Store below +30°C. |
Sensitive | Hygroscopic |
Explosive Limit | 1.3-10.8%(V) |
Refractive Index | n20/D 1.438(lit.) |
Physical and Chemical Properties | Density 0.807 melting point -70°C boiling point 105.5-107°C refractive index 1.4255-1.4275 flash point 12°C water-soluble MISCIBLE |
Use | Mainly used for the synthesis of cefotiam intermediate 1-dimethylaminoethyl-5-mercaptotetrazole |
Risk Codes | R24/25 - R26 - Very Toxic by inhalation R34 - Causes burns R35 - Causes severe burns R21/22 - Harmful in contact with skin and if swallowed. R11 - Highly Flammable R36/37 - Irritating to eyes and respiratory system. R10 - Flammable |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. 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.) S36 - Wear suitable protective clothing. S28A - S23 - Do not breathe vapour. S16 - Keep away from sources of ignition. |
UN IDs | UN 3302 6.1/PG 2 |
WGK Germany | 2 |
RTECS | KH8608250 |
FLUKA BRAND F CODES | 8 |
TSCA | Yes |
HS Code | 29212900 |
Hazard Note | Highly Flammable/Corrosive/Harmful |
Hazard Class | 3 |
Packing Group | II |
Toxicity | LD50 orally in Rabbit: 1135 mg/kg |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
purpose | This product is mainly used for the synthesis of Cefotiam (Cefotiam) intermediate 1-dimethylaminoethyl-5-mercaptotetrazole. In the synthesis of Cefotiam (Cefotiam) intermediate 1-dimethylaminoethyl-5-mercaptotetrazole. synthetic intermediates. mainly used for the synthesis of cefotiam intermediate 1-dimethylaminoethyl-5-mercaptotetrazole |
autoignition temperature | 225°C |