8.06017

Formaldehyde dimethyl acetal

for synthesis

• Sinónimos: Formaldehyde dimethyl acetal, Formal, Methylal, Dimethoxymethane
• Fórmula lineal: CH₂(OCH₃)₂
• Número de CAS: 109-87-5
• Peso molecular: 76.09
• MDL number: MFCD00008495
• UNSPSC Code: 12352112
• EC Index Number: 203-714-2
• NACRES: NA.22

Propiedades

• vapor pressure: 440 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥93.0% (GC)
• form: liquid
• expl. lim.: 1.6-17.6 % (v/v)
• bp: 42.3 °C/1013 hPa
• mp: -105 °C
• transition temp: flash point -18 °C
• density: 0.86 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C3H8O2/c1-4-3-5-2/h3H2,1-2H3
• InChI key: NKDDWNXOKDWJAK-UHFFFAOYSA-N

Descripción

Application

Formaldehyde dimethyl acetal for synthesis. CAS 109-87-5, EC Number 203-714-2, chemical formula CH₂(OCH₃)₂.

Analysis Note

Assay (GC, area%): ≥ 93.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.857 - 0.859
Methanol (GC, area%): ≤ 7.0 % (a/a)
Identity (IR): passes test

Información de seguridad

• pictograms: GHS02,GHS07,GHS08
• signalword: Danger
• hcodes: H225 - H302 - H371
• pcodes: P210 - P233 - P240 - P241 - P301 + P312 - P308 + P311
• Hazard Classifications: Acute Tox. 4 Oral - Flam. Liq. 2 - STOT SE 2
• supp_hazards: EUH019
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: -0.4 °F
• flash_point_c: -18 °C