8.07051

Propylene carbonate

for synthesis

• Synonyma: Propylene carbonate, 4-Methyl-1,3-dioxolan-2-one, Propylene glycol carbonate, Carbonic acid propylene glycol ester
• Empirický vzorec (Hillův zápis): C₄H₆O₃
• Číslo CAS: 108-32-7
• Molekulová hmotnost: 102.09
• MDL number: MFCD00005385
• UNSPSC Code: 12352115
• EC Index Number: 203-572-1
• NACRES: NA.22

Vlastnosti

• vapor pressure: 0.04 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥99% (GC)
• form: liquid
• autoignition temp.: 435 °C (DIN 51794)
• potency: >5000 mg/kg LD₅₀, oral (Rat); >20000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.8-14.3 % (v/v)
• technique(s): titration: suitable
• pH: 7.0 (20 °C, 200 g/L in H₂O)
• kinematic viscosity: 1.4 cSt(43 °C)
• bp: 243 °C/1013 hPa
• mp: -49 °C
• transition temp: flash point 123 °C
• solubility: 240 g/L
• density: 1.20 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C4H6O3/c1-3-2-6-4(5)7-3/h3H,2H2,1H3
• InChI key: RUOJZAUFBMNUDX-UHFFFAOYSA-N

Popis

Application

• Interfacial carbonyl groups of propylene carbonate facilitate the reversible binding of nitrogen dioxide.: Investigating the interaction of interfacial carbonyl groups in propylene carbonate with nitrogen dioxide, this study provides insights into the reversible binding mechanisms, important for developing better gas capture and storage systems (Clark & Allen, 2024).

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.204 - 1.206
Identity (IR): passes test

Bezpečnostní informace

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 269.6 °F - closed cup
• flash_point_c: 132 °C - closed cup