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Monoethanolamine CAS#141-43-5

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Chemical Name：Monoethanolamine

CAS No.:141-43-5

Molecular Formula:C2H7NO

Molecular weight:61.08

Sample: Available

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Product Details

Products Description of Monoethanolamine CAS#141-43-5

2-Hydroxyethylamine, also known as ethanolamine, is an organic compound with the chemical formula C2H7NO.

Monoethanolamine Chemical Properties

Melting point	10-11 °C(lit.)
Boiling point	170 °C(lit.)
density	1.012 g/mL at 25 °C(lit.)
vapor density	2.1 (vs air)
vapor pressure	0.2 mm Hg ( 20 °C)
refractive index	n20/D 1.454(lit.)
Fp	200 °F
storage temp.	Store at +15°C to +25°C.
solubility	Soluble in benzene, ether, carbon tetrachloride.
pka	9.5(at 25℃)
form	Liquid
color	APHA: ≤15
Specific Gravity	1.012
Odor	ammoniacal odor
Relative polarity	0.651
PH	12.1 (100g/l, H2O, 20℃)
explosive limit	3.4-27%(V)
Water Solubility	miscible
Sensitive	Air Sensitive & Hygroscopic
Merck	14,3727
BRN	505944
Henry's Law Constant	1.61(x 10-10 atm?m3/mol) at 20 °C (Bone et al., 1983)
Dielectric constant	31.940000000000001
Exposure limits	TLV-TWA 3 ppm (～7.5 mg/m3) (ACGIH, MSHA, and OSHA); TLV-STEL 6 ppm (～15 mg/m3) (ACGIH); IDLH 1000 ppm (NIOSH).
Stability:	Stable. Flammable; incompatible with strong oxidizing agents, strong acids. Hygroscopic.
InChIKey	HZAXFHJVJLSVMW-UHFFFAOYSA-N
LogP	-2.3--1.91 at 25℃
CAS DataBase Reference	141-43-5(CAS DataBase Reference)
NIST Chemistry Reference	Ethanolamine(141-43-5)
EPA Substance Registry System	Ethanolamine (141-43-5)

Safety Information

Hazard Codes	T,C
Risk Statements	20/21/22-34-39/23/24/25-23/24/25-10-52/53
Safety Statements	26-36/37/39-45-61
RIDADR	UN 2924 3/PG 3
WGK Germany	1
RTECS	KJ5775000
F	8-10-23
Autoignition Temperature	410 °C
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	29221100
Hazardous Substances Data	141-43-5(Hazardous Substances Data)
Toxicity	LD50 orally in rats: 10.20 g/kg (Smyth)
IDLA	30 ppm

Product Application of Monoethanolamine CAS#141-43-5

Ethanolamine is used in the preparation of various pharmaceutical compounds and inhibitors. Use ethanolamine as raw material to synthesize substituted carboxyl compounds, which have strong anti-tumor activity. Also used in the synthesis of aminoquinolones with anti-Plasmodium activity.

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