8.43947

Ethylene glycol monopropyl ether

for synthesis

• Synonym(s): 2-Propoxyethanol, Propyl glycol
• Linear Formula: CH₃CH₂CH₂OCH₂CH₂OH
• CAS Number: 2807-30-9
• Molecular Weight: 104.15
• Beilstein/REAXYS Number: 1731983
• MDL number: MFCD00072645
• UNSPSC Code: 12352112
• EC Index Number: 220-548-6
• NACRES: NA.22

Properties

• vapor pressure: 1.3 mmHg ( 20 °C)
• Quality Level: 200
• assay: ≥99% (GC)
• form: liquid
• autoignition temp.: 230 °C
• potency: 3089 mg/kg LD₅₀, oral (Rat); 876 mg/kg LD₅₀, skin (Rabbit)
• refractive index: n20/D 1.413 (lit.)
• bp: 150-153 °C (lit.)
• mp: −75 °C (lit.)
• transition temp: flash point 48 °C
• density: 0.913 g/mL at 25 °C (lit.)
• storage temp.: 2-30°C
• SMILES string: CCCOCCO
• InChI: 1S/C5H12O2/c1-2-4-7-5-3-6/h6H,2-5H2,1H3
• InChI key: YEYKMVJDLWJFOA-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.897 - 0.900
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test

Evaporation Number: 68

Safety Information

• pictograms: GHS02,GHS07
• signalword: Warning
• hcodes: H226 - H312 - H319
• pcodes: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Eye Irrit. 2 - Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 1
• flash_point_f: 118.4 °F
• flash_point_c: 48 °C