Pigment Red 254

HCID 174375CAS 84632-65-5

Completing data — usually done within a minute

Substructure search Find similar structures

Basic information

Standard SMILES: O=C1N=C(c2ccc(Cl)cc2)c2c(O)[nH]c(-c3ccc(Cl)cc3)c21
InChIKey: JNNHVXMCVRYTTN-UHFFFAOYSA-N
Molecular formula: C18H10Cl2N2O2
Average molar mass: 357.19 g/mol

Names & identifiers

Preferred name: Pigment Red 254
English name: Pigment Red 254
Molecular formula: C18H10Cl2N2O2
Molecular weight: 357.19

Names & synonyms

Paintco red 2543,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dioneDPP RED254hongP-red 254C.I. 56110PR254 DPP REDPIGMENT RED 254C.I.Pigmentred254PIGMENT RED 2254

Database identifiers

CAS: 84632-65-5
PubChem CID: 174375
UNII: WGL0620LJ9
EC Number: 401-540-3、602-733-7、617-603-5
Nikkaji: J134.979A

Properties

Physicochemical properties

Boiling point: 672.5 · 672.5±55.0 °C(Predicted)
Density: 1.57 · 1.57
storage temp.: Sealed in dry,Room Temperature
solubility: 10 in · 10 in mg/100g standard fat at 20 ℃
form: powder to crystaline
Colour Index: 56110 · 56110
pka: 8.46 · 8.46±0.60(Predicted)
color: Red to Dark red to Brown
Water Solubility: 400 · 400-30000ng/L at 20-23℃
Henry's Law Constant: 3.4 · 3.4×109 mol/(m3Pa) at 25℃, Zhang et al. (2010)
InChI: InChI=1S/C18H10Cl2N2O2/c19-11-5-1-9(2-6-11)15-13-14(18(24)21-15)16(22-17(13)23)10-3-7-12(20)8-4-10/h1-8H,(H,21,24)(H,22,23)
InChIKey: JNNHVXMCVRYTTN-UHFFFAOYSA-N
SMILES: N1C(C2=CC=C(Cl)C=C2)=C2C(=O)NC(C3=CC=C(Cl)C=C3)=C2C1=O
LogP: 2.4 · 2.4-3 at 20℃
CAS DataBase Reference: 84632 · 84632-65-5(CAS DataBase Reference)
FDA 21 CFR: 178.3297 · 178.3297
Indirect Additives used in Food Contact Substances: 3 · 3,6-BIS(4-CHLOROPHENYL)-2,5-DIHYDROPYRROLO(3,4-C)PYRROLE-1,4-DIONE
FDA UNII: 620 LJ9 · WGL0620LJ9
EPA Substance Registry System: 3 · Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(4-chlorophenyl)-2,5-dihydro- (84632-65-5)
TSCA: TSCA listed
HS Code: 2933.99 · 2933.99.8290
REACH Registrations: Active

Safety & regulation

Safety data

tsca: TSCA listed
hs_code: 2933.99.8290
REACH Registrations: Active

Chemistry & industry

Applications

Uses3,6-Bis(4-chlorophenyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione is Pigment Red 254; used in preparation method of high-performance polyurethane waterborne waterproof coating.

Upstream & downstream products

Downstream products

3-[4-(4-Chlorophenyl)-2,3,5,6-tetrahydro-3,6-dioxopyrrolo[3,4-c]pyrrol-1-yl]-N-[3-(dimethylamino)propyl]benzamide Pyrrolo3,4-cpyrrole-1,4-dione, 3,6-bis(1,1-biphenyl-4-yl)-2,5-dihydro-

Suppliers50 total

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]

湖北永阔科技有限公司027-59223108 15972152991 · [email protected]

湖北万得化工有限公司15377098680 15377098680 · [email protected]

上海麦克林生化科技股份有限公司021-50706066 15221275939 · [email protected]

上海哲研生物科技有限公司021-18017610038 18017610038 · [email protected]

Related reactions

0 records

New reaction record

No reaction records under the current filter.

Linked notes

Loading…