structure of 25 Furandicarboxylic acid CAS 3238 40 2 - 2,5-Furandicarboxylic acid CAS 3238-40-2

Iden­ti­fi­ca­tion

CAS Number

3238-40-2

Name

2,5-Furandicarboxylic acid

Syn­onyms

Furan-2,5-dicarboxylic acid
FDCA

Mol­e­c­u­lar Structure

structure of 25 Furandicarboxylic acid CAS 3238 40 2 - 2,5-Furandicarboxylic acid CAS 3238-40-2

SMILES

O=C(O)c1oc(C(=O)O)cc1

StnInChI

InChI=1S/C6H4O5/c7-5(8)3-1-2-4(11-3)6(9)10/h1-2H,(H,7,8)(H,9,10)

Std­InChIKey

CHTHALBTIRVDBM-UHF­F­­FAOYSA-N

EINECS Number

221-800-8

MDL Number

MFCD00016582

Mol­e­c­u­lar Formula

C6H4O5

Mol­e­c­u­lar Weight

156.09

Prop­er­ties

Appear­ance

Ultra-white pow­der

Appearance of our FDCA - 2,5-Furandicarboxylic acid CAS 3238-40-2
Appear­ance-of-our-FDCA

Melt­ing Point

>300 °C

Flash Point

207.324 °C

Boil­ing Point

419.199 °C at 760 mmHg

Den­si­ty

1.604 g/​ml

Safe­ty Data

Sym­bol

exclamation mark jpg - 2,5-Furandicarboxylic acid CAS 3238-40-2GHS07

Sig­nal Word

Warn­ing

Haz­ard Statements

H315-H319-H335

Pre­cau­tion­ary Statements

P261-P305 + P351P338

Haz­ard Codes (Europe)

Xi

Risk State­ments (Europe)

36/37/38

Safe­ty State­ments (Europe)

26-36/37

WGK Germany

3

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of our 2,5-Furandicarboxylic acid CAS 3238-40-2

Puri­ty

98%min ; 99%min(HPLC)

Iden­ti­fi­ca­tion Method

HNMR, CNMR, IRHPLC

Shelf life

3 years

Stor­age

Store at room temperature,sealed and away from light.

Gen­er­al View of Documents

25 Furandicarboxylic acid CAS 3238 40 2 HNMR - 2,5-Furandicarboxylic acid CAS 3238-40-2
2,5-Furandicarboxylic acid CAS 3238-40-2 HNMR
25 Furandicarboxylic acid CAS 3238 40 2 CNMR - 2,5-Furandicarboxylic acid CAS 3238-40-2
2,5-Furandicarboxylic acid CAS 3238-40-2 CNMR
25 Furandicarboxylic acid CAS 3238 40 2 IR - 2,5-Furandicarboxylic acid CAS 3238-40-2
2,5-Furandicarboxylic acid CAS 3238-40-2 IR
25 Furandicarboxylic acid CAS 3238 40 2 HPLC - 2,5-Furandicarboxylic acid CAS 3238-40-2
2,5-Furandicarboxylic acid CAS 3238-40-2 HPLC

Use

2,5-Furandicarboxylic acid CAS 3238-40-2 has a large poten­tial as a replace­ment for tereph­thal­ic acid, a wide­ly used com­po­nent in var­i­ous poly­esters, such as poly­eth­yl­ene tereph­tha­late (PET) and poly­butylenetereph­tha­late (PBT). PET has a mar­ket size approach­ing 4 bil­lion lb/​yr, and PBT is almost a bil­lion lb/​yr. The mar­ket val­ue of PET poly­mers varies depend­ing on the appli­ca­tion, but is in the range of $1.00 – 3.00/lb for uses as films and ther­mo­plas­tic engi­neer­ing poly­mers. The ver­sa­til­i­ty of FDCA is also seen in the num­ber of deriv­a­tives avail­able via rel­a­tive­ly sim­ple chem­i­cal trans­for­ma­tions. Selec­tive reduc­tion can lead to par­tial­ly hydro­genat­ed products,such as 2,5-dihydroxymethylfuran, and ful­ly hydro­genat­ed mate­ri­als, such as 2,5-bis(hydroxymethyl)tetrahydrofuran. Both of these lat­ter mate­ri­als can serve as alco­hol com­po­nents in the pro­duc­tion of new poly­ester, and their com­bi­na­tion with FDCA would lead to a new fam­i­ly of com­plete­ly bio­­mass-derived prod­ucts. Exten­sion of these con­cepts to the pro­duc­tion of new nylons, either through reac­tion of FDCA with diamines, or through the con­ver­sion of FDCA to 2,5-bis(aminomethyl)tetrahydrofuran could address a mar­ket of almost 9 bil­lion lb/​yr, with prod­uct val­ues between $0.85 and 2.20/lb, depend­ing on the appli­ca­tion. FDCA can also serve as a start­ing mate­r­i­al for the pro­duc­tion of suc­cinic acid, whose util­i­ty is elsewhere.

25 Furandicarboxylic acid CAS 3238 40 2 as a Platform Chemical - 2,5-Furandicarboxylic acid CAS 3238-40-2
2,5-Furandicarboxylic acid CAS 3238-40-2 as a Plat­form Chemical

Water sol­u­ble

1g/​L in room temperature

Tox­i­c­i­ty assays – EU com­ments on the safe­ty of 2,5-furandicarboxylic acid for food con­tact materials 

The EU Food Safe­ty Author­i­ty issued an opin­ion on the safe­ty assess­ment of 2,5-furandicarboxylic acid for food con­tact mate­ri­als. After 90 days of oral tox­i­c­i­ty eval­u­a­tion of the mice, it was found that the NOAEL lev­el was 300 mg FDCA/​kg bw/​day with­out sig­nif­i­cant dam­age. The EU expert group believes that 2,5-furandicarboxylic acid does not pose an accu­mu­la­tion risk in humans. When 2,5-furandicarboxylic acid is used to pro­duce a monomer of poly­eth­yl­ene furanate poly­mer (PEF), the sub­stance itself migrates into the food.
The amount does not exceed 5 mg/​kg, and the amount of oligomers below 1000 Da that migrates into food does not exceed 50/​zg/​kg, which pos­es no threat to consumers.

This prod­uct is devel­oped by our R&D com­pa­ny Warshel Chem­i­cal Ltd(http://​www​.warshel​.com/), and here is the cor­re­spond­ing linkhttps://www.warshel.com/25-furandicarboxylic-acid-cas-3238-40-2//

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