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2,4-Dinitro-P-Hydroxydiphenylamine
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Name

2,4-Dinitro-P-Hydroxydiphenylamine

 EINECS N/A
CAS No. 119-15-3 Density 1.549g/cm3
PSA 123.90000 LogP 4.07160
Solubility 2.477mg/L(25 oC) Melting Point 191 °C (dec.)(lit.)
Formula C12H9 N3 O5 Boiling Point 443.8°Cat760mmHg
Molecular Weight 275.221 Flash Point 222.2°C
Transport Information N/A Appearance N/A
Safety Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx. Risk Codes 11-36/37/38
Molecular Structure Molecular Structure of 119-15-3 (4-(2,4-DINITROANILINO)PHENOL) Hazard Symbols
Synonyms

Phenol,p-(2,4-dinitroanilino)- (6CI,7CI,8CI); 2,4-Dinitro-4'-hydroxydiphenylamine;4-(2,4-Dinitroanilino)phenol; 4-Hydroxy-2',4'-dinitrodiphenylamine;4-[(2,4-Dinitrophenyl)amino]phenol; 4'-Hydroxy-2,4-dinitrodiphenylamine;Acetamine Yellow 2R; Acetoquinone Light Yellow 2RZ; Amacel Yellow RR; C.I.10345; C.I. Disperse Yellow 1; C.I. Solvent Yellow 52; Celliton Fast Yellow RR;Celliton Fast Yellow RRA-CF; Cilla Fast Yellow RR; Disperse Fast Yellow 2K;Disperse Yellow R; Dispersol Fast Yellow A; Dispersol Printing Yellow A;Dispersol Yellow B-A; Fast Disperse Yellow 2K; Fenacet Fast Yellow 2R; KayalonFast Yellow RR; Microsetile Yellow 2R; N-(2,4-Dinitrophenyl)-4-aminophenol; NSC13965; NSC 408078; NSC 6335; Nyloquinone Yellow 2R; Perliton Yellow RR;Permanent Yellow 2K; Reliton Yellow R; SRA Golden Yellow VIII; Serisol FastYellow A; Setacyl Yellow P-BS; Supracet Fast Yellow 2R; Supracet Yellow RR;Synten Yellow P 2R; Tulasteron Fast Yellow R-B

Article Data 9

2,4-Dinitro-P-Hydroxydiphenylamine Chemical Properties

Chemistry informtion about 2,4-Dinitro-P-Hydroxydiphenylamine (CAS NO.119-15-3) is:
IUPAC Name: 4-(2,4-Dinitroanilino)Phenol
Synonyms: Labotest-Bb Lt01487957 ; Disperse Yellow 1 ; 2,4-Dinitro-4'-Hydroxydiphenylamine ; 4-[(2',4'-Dinitrophenyl)Amino]-Phenol ; 4-(2,4-Dinitroanilino)Phenol ; P-(2,4-Dinitroanilino)Phenol ; Timtec-Bb Sbb001098 ; 2,4-Dinitro-P-Hydroxydiphenylamine 
MF: C12H9N3O5
MW: 275.22
EINECS: 204-300-4
Melting Point: 191 °C (dec.)(lit.)
Density: 1.549 g/cm3
Flash Point: 222.2 °C
Boiling Point: 443.8 °C at 760 mmHg
Vapour Pressure: 1.72E-08 mmHg at 25°C 
Enthalpy of Vaporization: 72.86 kJ/mol
Following is the molecular structure of 2,4-Dinitro-P-Hydroxydiphenylamine (CAS NO.119-15-3) is:

2,4-Dinitro-P-Hydroxydiphenylamine Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 intraperitoneal 2500mg/kg (2500mg/kg) lungs, thorax, or respiration: cyanosis Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 40(10), Pg. 114, 1975.
mouse LD50 oral 6550mg/kg (6550mg/kg) behavioral: food intake (animal) behavioral: muscle weakness kidney, ureter, and bladder: other changes in urine composition Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 52(11), Pg. 94, 1987.
rat LD50 intraperitoneal 5230mg/kg (5230mg/kg) behavioral: food intake (animal) behavioral: muscle weakness kidney, ureter, and bladder: other changes in urine composition Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 52(11), Pg. 94, 1987.
rat LD50 oral 15610mg/kg (15610mg/kg) behavioral: muscle weakness lungs, thorax, or respiration: dyspnea Bromatologia i Chemia Toksykologiczna. Vol. 21, Pg. 65, 1988.

2,4-Dinitro-P-Hydroxydiphenylamine Consensus Reports

Reported in EPA TSCA Inventory.

2,4-Dinitro-P-Hydroxydiphenylamine Safety Profile

Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx. 
Hazard Codes:
FlammableF
IrritantXi
Risk Statements:
R11:Highly flammable. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S16:Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S33:Take precautionary measures against static discharges. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 1325 4.1/PG 2
WGK Germany: 2
RTECS: SL3070000
HazardClass: 4.1
PackingGroup: III

2,4-Dinitro-P-Hydroxydiphenylamine Specification

2,4-Dinitro-P-Hydroxydiphenylamine (CAS NO.119-15-3) is a reddish-brown solid and is an organonitrate/phenol. It insoluble in water. Organonitrate compounds range from slight to strong oxidizing agents. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction that culminates in a detonation. The aromatic nitro compounds may explode in the presence of a base such as sodium hydroxide or potassium hydroxide even in the presence of water or organic solvents. The explosive tendencies of aromatic nitro compounds are increased by the presence of multiple nitro groups. Phenols do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases.

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