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| CAS No.: | 119-15-3 |
|---|---|
| Name: | 4-(2,4-DINITROANILINO)PHENOL |
| Article Data: | 9 |
| Molecular Structure: | |
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|
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| Formula: | C12H9 N3 O5 |
| Molecular Weight: | 275.221 |
| 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 |
| Density: | 1.549g/cm3 |
| Melting Point: |
191 °C (dec.)(lit.) |
| Boiling Point: | 443.8°Cat760mmHg |
| Flash Point: | 222.2°C |
| Solubility: | 2.477mg/L(25 oC) |
| Hazard Symbols: |
 
|
| Risk Codes: | 11-36/37/38 |
| Safety: | Moderately toxic by intraperitoneal route. Mildly toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx. |
| PSA: | 123.90000 |
| LogP: | 4.07160 |
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Chemistry
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:
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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. |
Consensus Reports
Reported in EPA TSCA Inventory.
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:
F
Xi
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
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.