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N-Methyldiethanolamine CAS#105-59-9
CAS Number: 105-59-9
Chemical Formula: C5H13NO2
Synonyms:
BIS(2-HYDROXYETHYL)METHYLAMINE
N,N-BIS(2-HYDROXYETHYL)METHYLAMINE
N-METHYL-2,2'-IMINODIETHANOL
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: Transperant Liquid
N-Methyldiethanolamine CAS#105-59-9
N-Methyldiethanolamine (MDEA) is a colorless to yellow viscous liquid with an ammonia-like odor. It is completely soluble in water. N-Methyldiethanolamine is an alkyl alkanolamine.It combines the chemical characteristics of both amines and alcohols so that it is capable of undergoing reactions typical of both alcohols and amines: forming quaternary amine salts, soaps, and esters.
N-Methyldiethanolamine Chemical Properties |
Melting point | -21 °C |
Boiling point | 246-248 °C(lit.) |
density | 1.038 g/mL at 25 °C(lit.) |
vapor density | 4 (vs air) |
vapor pressure | 0.01 mm Hg ( 20 °C) |
refractive index | n |
Fp | 260 °F |
storage temp. | Store below +30°C. |
solubility | Chloroform (Slightly), Methanol (Slightly) |
pka | 14.41±0.10(Predicted) |
form | Liquid |
color | Clear colorless to light yellow |
Odor | Ammonical |
PH | 11.5 (100g/l, H2O, 20℃) |
PH Range | 11.5 at 100 g/l at 20 °C |
explosive limit | 0.9-8.4%(V) |
Water Solubility | MISCIBLE |
BRN | 1734441 |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
Cosmetics Ingredients Functions | FILM FORMING |
InChI | 1S/C5H13NO2/c1-6(2-4-7)3-5-8/h7-8H,2-5H2,1H3 |
InChIKey | CRVGTESFCCXCTH-UHFFFAOYSA-N |
SMILES | N(CCO)(CCO)C |
LogP | -1.16 at 23℃ |
Surface tension | 33.5 mN/m at 303.15K |
CAS DataBase Reference | 105-59-9(CAS DataBase Reference) |
NIST Chemistry Reference | Methyldiethanolamine(105-59-9) |
EPA Substance Registry System | N-Methyldiethanolamine (105-59-9) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36 |
Safety Statements | 24 |
RIDADR | 2735 |
WGK Germany | 1 |
RTECS | KL7525000 |
Autoignition Temperature | 770 °F |
TSCA | TSCA listed |
HS Code | 2922 17 00 |
HazardClass | 8 |
PackingGroup | II |
Storage Class | 10 - Combustible liquids |
Hazard Classifications | Eye Irrit. 2 |
Hazardous Substances Data | 105-59-9(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 4680 mg/kg |
Product Application of N-Methyldiethanolamine CAS#105-59-9
N-methyldiethanolamine is used as an intermediate in the synthesis of numerous products. Its unique chemistry has resulted in its use in diverse areas, including coatings, textile lubricants, polishes, detergents, pesticides, personal-care products, pharmaceuticals, urethane catalysts, and water-treatment chemicals. It is also used in absorption of acidic gases, catalyst for polyurethane foams, pH control agent.
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