368202

Fumaraldehyde bis(dimethyl acetal)

95%

• Sinónimos: trans-1,1,4,4-Tetramethoxy-2-butene
• Fórmula lineal: (CH₃O)₂CHCH=CHCH(OCH₃)₂
• Número de CAS: 6068-62-8
• Peso molecular: 176.21
• Beilstein/REAXYS Number: 1723349
• MDL number: MFCD00075507
• UNSPSC Code: 12352100
• PubChem Substance ID: 24862900
• NACRES: NA.22

Propiedades

• assay: 95%
• form: liquid
• refractive index: n20/D 1.428 (lit.)
• bp: 100-103 °C/15 mmHg (lit.)
• density: 1.01 g/mL at 25 °C (lit.)
• functional group: acetal; ether
• SMILES string: COC(OC)\C=C\C(OC)OC
• InChI: 1S/C8H16O4/c1-9-7(10-2)5-6-8(11-3)12-4/h5-8H,1-4H3/b6-5+
• InChI key: ZFGVCDSFRAMNMT-AATRIKPKSA-N

Descripción

Application

Fumaraldehyde bis(dimethyl acetal) may be used in the syntheses of C₂₀-carotene and crocetin or descrocetin esters. It may be used in the preparation of fumaraldehyde dimethylacetal, (FDMA), by partial acid hydrolysis.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315
• pcodes: P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364
• Hazard Classifications: Skin Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: 176.0 °F - closed cup
• flash_point_c: 80 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter