4-Dimethylaminoazobenzene-4'-carboxylic acid

HCID 22650

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Basic information

CAS: 6268-49-1
Standard SMILES: CN(C)c1ccc(N=Nc2ccc(C(=O)O)cc2)cc1
InChIKey: WCKQPPQRFNHPRJ-UHFFFAOYSA-N
Molecular formula: C15H15N3O2
Average molar mass: 269.3 g/mol
Monoisotopic mass: 269.11642672

Names & identifiers

Preferred name: 4-Dimethylaminoazobenzene-4'-carboxylic acid
IUPAC: 4-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
English name: 4-DIMETHYLAMINOAZOBENZENE-4'-CARBOXYLIC ACID
Molecular formula: C15H15N3O2
Molecular weight: 269.3

Names & synonyms

4-Dimethylaminoazobenzene-4'-carboxylic AcidRefChem:522526869-431-76268-49-1DABCYL acid4-Dimethylamino-4'-carboxylazobenzene4-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid4-[[4-(dimethylamino)phenyl]diazenyl]benzoic acidMFCD00058988114143-63-44-(4-Dimethylaminophenylazo)benzoic acid(E)-4-((4-(dimethylamino)phenyl)diazenyl)benzoic acid

Show more names

P-METHYL REDParaMethylRePARA METHYL REDDabcyl acid, 10 mM in DMSOp-Methyl Red Para Methyl Red4-carboxy-4-cdimethy(amino) azobenzene 95%4-((4-(DIMETHYLAMINO)PHENYL)AZO)BENZOIC ACID

4-Carboxy-4'-(dimethylamino)azobenzene201858-51-7N,N-Dimethyl-p-aminobenzeneazobenzoic acid4-(4'-dimethylaminophenylazo)-benzoic acidDABCYL; Para-methyl red4-DIMETHYLAMINOAZOBENZENE-4-CARBOXYLIC ACIDMLS001195042Dabcyl

Database identifiers

CAS: 6268-49-1
PubChem CID: 22650
DTXSID: DTXSID50862438
ChEMBL: CHEMBL1573563
EC Number: 869-431-7
Nikkaji: J2.740.027B、J2.740.028K、J208.690E

Properties

Computed structural properties

XLogP: 4.1
Topological polar surface area: 65.3 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 5
Rotatable bonds: 4
Heavy atoms: 20
Formal charge: 0
Complexity: 341

Experimental & physicochemical properties

Solubility19.6 [ug/mL] (The mean of the results at pH 7.4)

Physicochemical properties

Melting point: 263 °C · 263 °C
Boiling point: 482.6 · 482.6±30.0 °C(Predicted)
Density: 1.17 · 1.17±0.1 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: almost transparency in hot NaOH
form: powder to crystal
pka: 3.79 · 3.79±0.10(Predicted)
color: Yellow to Amber to Dark red
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 319 · H319-H315-H335
Precautionary statements: 280 · P280-P305+P351+P338-P313
Risk Statements: 36 · 36/37/38
Safety Statements: 26 · 26-36/37/39
RIDADR: 3234 · 3234
HS Code: 29270000 · 29270000

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Safety data

ridadr: 3234
hs_code: 29270000
risk_code: 36/37/38
Signal word: Warning
Symbol(GHS): GHS07
safety_code: 26-36/37/39
Hazard statements: H319-H315-H335
Precautionary statements: P280-P305+P351+P338-P313

Chemistry & industry

Applications

UsesDabcyl acid (Dabcyl) is the original dark fluorescence quencher.

Suppliers73 total

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

韶远科技(上海)有限公司4000665055 · [email protected]

上海凌富药物研究有限公司+86(21)5895 0110 19945755304 · [email protected]

上海伟聂化工科技有限公司13046668259 · [email protected]

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

Related reactions

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Compound notes

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