368202
反式丁烯二酸二(二甲基缩醛)
95%
别名:
反-1,1,4,4-四甲氧基-2-丁烯
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关于此项目
线性分子式:
(CH3O)2CHCH=CHCH(OCH3)2
化学文摘社编号:
分子量:
176.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1723349
Assay:
95%
Form:
liquid
Quality Segment
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
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.
signalword
Warning
hcodes
Hazard Classifications
Skin Irrit. 2
存储类别
10 - Combustible liquids
wgk
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