8.05802

2-(Methylamino)ethanol

for synthesis

• Synonym(s): 2-(Methylamino)ethanol, N-Methylethanolamine
• Empirical Formula (Hill Notation): C₃H₉NO
• CAS Number: 109-83-1
• Molecular Weight: 75.11
• MDL number: MFCD00002839
• UNSPSC Code: 12352104
• EC Index Number: 203-710-0

Properties

• vapor pressure: 1 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥98.0% (GC)
• form: liquid
• autoignition temp.: 350 °C
• potency: 1391 mg/kg LD₅₀, oral (Rat); 1006 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.6-17.7 % (v/v)
• refractive index: n20/589 1.4387
• pH: 13.6 (20 °C, 100 g/L in H₂O)
• bp: 159 °C/1013 hPa
• mp: -3 °C
• transition temp: flash point 74 °C
• density: 0.94 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C3H9NO/c1-4-2-3-5/h4-5H,2-3H2,1H3
• InChI key: OPKOKAMJFNKNAS-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.938 - 0.940
Identity (IR): passes test

Safety Information

• Pictograms: GHS05,GHS07,GHS08
• Signal Word: Danger
• Hazard Statements: H302 + H312 - H314 - H335 - H361fd - H373
• Precautionary Statements: P202 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 2 Oral - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): 168.8 °F - closed cup
• Flash Point(C): 76 °C - closed cup