| Identification | More | [Name]
4-Nitrophenylacetic acid | [CAS]
104-03-0 | [Synonyms]
2-(4-NITROPHENYL)ACETIC ACID
4-NITRO-A-TOLUIC ACID
4-NITROBENZENEACETIC ACID
4-NITROPHENYLACETIC ACID
LABOTEST-BB LT00032156
NITROPHENYLACETIC ACID(4-)
P-NITROPHENYLACETIC ACID
RARECHEM AL BO 0237
(p-Nitophenyl)aceticacid
(p-nitrophenyl)-aceticaci
2-(p-nitrophenyl)aceticacid
4-nitro-benzeneaceticaci
4-Nitrophenylessigsαure
4-Nitrophenylethanoicacid
Aceticacid,(p-nitrophenyl)-
Benzeneaceticacid,4-nitro-
p-Nitro-α-toluicacid
paraNitro Phenyl Acetic Acid
4-Nitrobenzencacetic
4-Nitrophenylacetic acid 98% | [EINECS(EC#)]
203-168-5 | [Molecular Formula]
C8H7NO4 | [MDL Number]
MFCD00007383 | [Molecular Weight]
181.15 | [MOL File]
104-03-0.mol |
| Chemical Properties | Back Directory | [Appearance]
Beige to yellow crystalline powder | [Melting point ]
150-155 °C(lit.)
| [Boiling point ]
314.24°C (rough estimate) | [density ]
1.4283 (rough estimate) | [refractive index ]
1.5468 (estimate) | [storage temp. ]
Sealed in dry,Room Temperature | [form ]
Crystalline Powder | [pka]
3.85(at 25℃) | [color ]
Beige to yellow | [PH]
2.98 at 22.8℃ and 10g/L | [Water Solubility ]
slightly soluble | [Merck ]
14,6622 | [BRN ]
1911801 | [InChIKey]
YBADLXQNJCMBKR-UHFFFAOYSA-N | [LogP]
0.3 at 30℃ and pH7.72 | [Uses]
Intermediate for dyestuffs, pharmaceuticals,
penicillin precursors, local anesthetics. | [CAS DataBase Reference]
104-03-0(CAS DataBase Reference) | [EPA Substance Registry System]
104-03-0(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection . | [RIDADR ]
UN 3077 9 / PGIII | [WGK Germany ]
3
| [RTECS ]
AJ1130010
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [HS Code ]
29163900 | [Toxicity]
dnr-bcs 500 mg/disc MUREAV170,11,86 |
| Hazard Information | Back Directory | [Chemical Properties]
Beige to yellow crystalline powder | [Definition]
ChEBI: A monocarboxylic acid that is phenylacetic acid carrying a nitro substituent at position 4. | [Safety Profile]
Moderately toxic intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx. | [Purification Methods]
Crystallise the acid from EtOH/water (1:1), then from sodium-dried diethyl ether and dry it over P2O5 in vacuo. The styphnate has m 196.5-197o (prisms from EtOH). The amide has m 191o (from EtOH). [Beilstein 9 III 2284, 9 IV 1698.] |
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