Properties
Associated hazard
benzidine exposure
Boiling point
752.0
Canonical smiles
C1=CC(=CC=C1C2=CC=C(C=C2)N)N
Ceiling exposure limit
0.0, 0.008
Chemical formula
C₁₂H₁₂N₂
Density
1.25
Has characteristic
flammable solid
Has effect
benzidine exposure
Mass
184.1
Median lethal dose (ld50)
309 (110–309, n=3)
Melting point
239.0, 120.0
Minimal lethal dose
200.0, 200.0
Niosh pocket guide id
0051
Solubility
0.04
Subject has role
carcinogen , occupational carcinogen
Time-weighted average exposure limit
0.001
External References (45)
Ca prop 65 id
benzidine
Cameo chemicals id
223
Cas registry number
92-87-5
Chebi id
80495
Chembl id
CHEMBL15901
Chemspider id
6844
Dsstox compound identifier
DTXCID80137
Dsstox substance id
DTXSID2020137
Ec number
202-199-1
Echa substance infocard id
100.002.000
Encyclopedia of china (third edition) id
157112
Encyclopædia britannica online id
science/benzidine
Freebase id
/m/095mjy
Gnd id
4550727-2
Google knowledge graph id
/g/120m0_dp
Gran enciclopèdia catalana id
benzidina
Gran enciclopèdia catalana id (former scheme)
0084050
Great norwegian encyclopedia id
benzidin
Great russian encyclopedia online id (2017)
1875172
Hcis id
421
Hsdb id
948
Human metabolome database id
HMDB0041835
Icsc id
0224
Inchi
InChI=1S/C12H12N2/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10/h1-8H,13-14H2
Inchikey
HFACYLZERDEVSX-UHFFFAOYSA-N
Kegg id
C16444
Library of congress authority id
sh2009009562
Massbank accession id
MSBNK-Fac_Eng_Univ_Tokyo-JP000930
Microsoft academic id (discontinued)
2780267503
Ndl authority id
00575940
Nmrshiftdb structure id
10005692
Nsc number
146476
Openalex id
C2780267503
Pubchem cid
7111
Reaxys registry number
742770
Rtecs number
DC9625000
Römpp online id
RD-02-00786
Splash
splash10-000i-0900000000-36d2368b345aadafe472, splash10-014i-0900000000-c5c1dcbf033fe4c60c26, splash10-014i-0900000000-d5e0ce902c65a7d945a1, splash10-014i-0900000000-527aa9bf80b633185478, splash10-014i-0900000000-d455d086a3a2f8252f64, splash10-000i-0900000000-8a4d7fb696a251cf65f2, splash10-000i-0900000000-9894faa005f0ae52dc53, splash10-014r-0900000000-0b8ab8dbf459dd778773, splash10-014i-0900000000-497ea7121bf277833bb6, splash10-014i-0900000000-6af8bfce4a24520cec00, splash10-014i-0900000000-91749c0c5e4ef529093e, splash10-014i-0900000000-49669661b9cd83218acb, splash10-014i-0900000000-a61957b37aba01bd4ee0, splash10-00kr-1900000000-c4a27064ec37d84f0355, splash10-014i-0900000000-5f242ea7ebce9e040adf, splash10-014i-0900000000-6ee5a8d18cf5b5e520e3, splash10-014i-0900000000-bfa10df85ed8a268fafc, splash10-014i-0900000000-fccc4a1798517c633d70, splash10-014i-0900000000-df132eef993f855e82ed, splash10-000i-0900000000-888ac1ea798f6fefc1c9, splash10-000i-0900000000-0c52e47f06b81a2ba3ab, splash10-014r-0900000000-1ec70ed1fae32ff8da5e, splash10-014i-0900000000-3e38ba17e296f689d52c, splash10-014i-0900000000-ed1167d41dd159b83709, splash10-014i-0900000000-362a0103e0a9399a2407, splash10-014i-0900000000-115acef532b96b5483fb, splash10-014i-0900000000-ae116d03a908cfb39ba9, splash10-00kr-0900000000-8d8504da8124106d11b1, splash10-001i-0900000000-7bf2f798a07558ec5ec6, splash10-0a4i-0900000000-3bb92d7d950676926831, splash10-0a4i-0900000000-b3d182519c0cd6c00a94, splash10-0a4i-0900000000-e7af4496aaff859e229d, splash10-0aor-0900000000-fd10d2ba8f9cedc655a8, splash10-001i-0900000000-11ba2321281ecaa06f24, splash10-001i-0900000000-179031efd2a4c24d18e1, splash10-001i-0900000000-59167c5142841bba6278, splash10-001i-0900000000-29a6e89d80ec05cdad65, splash10-001i-0900000000-de6397ebfcbfb8db9fcc, splash10-001i-0900000000-06edf37c315c798be1b0, splash10-05o0-0900000000-1f75fe37a8a122eb1ae9, splash10-066r-0900000000-0b283fb048c14e168294, splash10-0fri-0900000000-084c31bc56083701b3d0, splash10-0aor-0900000000-69960a0a03885c03d10c, splash10-001i-0900000000-b5800615f1aacc7371f5, splash10-001i-2900000000-0c34c7cea9097e35e7e1
Surechembl id
29021
Un number
1885
Unichem compound id
487527
Unii
2X02101HVF
Wikiskripta article id
3019
Yale lux id
concept/a37afe11-573c-4725-b955-cc750d63ca42
Zvg number
15310
🏷️ Also known as
en p,p-Bianiline
en p,p'-Dianiline
en p,p'-diaminodiphenyl
en p,p'-Diaminobiphenyl
en (1,1'-biphenyl)-4,4'-diamine
en 1,1'-Biphenyl-4,4'-diamine
en 4,4'-Bianiline
en 4,4'-Biphenyldiamine
en 4,4'-Biphenylenediamine
en 4,4'-Diamino-1,1'-biphenyl
en 4,4'-Diaminobiphenyl
en 4,4'-Diaminodiphenyl
en 4,4'-Diphenylenediamine
en Benzidin
en C.I. azoic diazo component 112
en p-Diaminodiphenyl
en p,p'-bianiline
ar C12H12N2
cs dianilin
cs 4,4'-diaminobifenyl