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Merck

M90003

trans,trans-Muconic acid

95%

Synonym(s):

trans,trans-1,3-Butadiene-1,4-dicarboxylic acid, trans,trans-2,4-Hexadienedioic acid

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About This Item

Linear Formula:
HO2CCH=CHCH=CHCO2H
CAS Number:
Molecular Weight:
142.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
222-724-8
Beilstein/REAXYS Number:
1722248
MDL number:
Assay:
95%
Form:
powder
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Quality Segment

assay

95%

form

powder

bp

320 °C (lit.)

mp

290 °C (dec.) (lit.)

functional group

carboxylic acid

SMILES string

OC(=O)\C=C\C=C\C(O)=O

InChI

1S/C6H6O4/c7-5(8)3-1-2-4-6(9)10/h1-4H,(H,7,8)(H,9,10)/b3-1+,4-2+

InChI key

TXXHDPDFNKHHGW-ZPUQHVIOSA-N

General description

trans,trans-Muconic acid is a polyunsaturated dicarboxylic acid characterized by its conjugated double bonds and reactive dicarboxylic groups. It serves primarily as a key precursor to monomers in the synthesis of polyamides and polyesters.

Application

trans,trans-Muconic acid can be used as a:
  • Reactant to produce aromatic monomers via Diels-Aldercycloaddition.
  • Biomarker for benzene exposure.


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



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