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368202

Fumaraldehyde bis(dimethyl acetal)

Name: Fumaraldehyde bis(dimethyl acetal)
Brand: ALDRICH

95%

Synonym(s):

trans-1,1,4,4-Tetramethoxy-2-butene

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About This Item

Linear Formula:

(CH₃O)₂CHCH=CHCH(OCH₃)₂

CAS Number:

6068-62-8

Molecular Weight:

176.21

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24862900

MDL number:

MFCD00075507

Beilstein/REAXYS Number:

1723349

Assay:

95%

Form:

liquid

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Properties

Quality Segment

200

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

Description

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.

Pictograms

GHS07

Signal Word

Warning

Hazard Codes

H315

Precautionary Statements

P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364

Hazard Classifications

Skin Irrit. 2

Storage Class

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

176.0 °F - closed cup

Flash Point (°C)

80 °C - closed cup

PPE (personal protective equipment)

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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