Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
100-01-6
Chemical name
4-Nitroaniline
Molecular formula
C6H6N2O2
Molecular weight
138.12 g/mol
Synonyms
p-Nitroaniline; 4-Nitrobenzenamine; p-Nitraniline; p-Aminonitrobenzene; p-Nitrophenylamine; 1-Amino-4-nitrobenzene; 4-Nitraniline; Benzenamine, 4-nitro-
InChIKey
TYMLOMAKGOJONV-UHFFFAOYSA-N
PubChem CID
7475
Hazard / GHS Reference
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H301, H302, H311, H317, H331, H336, H361, H370, H372, H373, H402, H411, H412
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First Aid / Accidental Release
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting / Stability
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical and Chemical Reference
Appearance
P-nitroaniline, [solid] is a yellow solid with a mild odor. Sinks in water. (USCG, 1999)
Catalog reference value; verify against supplier SDS before use.
Melting Point
146–148
Catalog reference value; verify against supplier SDS before use.
Boiling Point
332–336.11 °C
Catalog reference value; verify against supplier SDS before use.
pKa
1.01
Catalog reference value; verify against supplier SDS before use.
Autoignition Temp
180.0 °C
Catalog reference value; verify against supplier SDS before use.
XLogP
1.4
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.