N,N,N',N'-Tetramethylbenzidine

HCID 9702CAS 366-29-0
Substructure searchFind similar structures

Basic information

Standard SMILES
CN(C)c1ccc(-c2ccc(N(C)C)cc2)cc1
InChIKey
YRNWIFYIFSBPAU-UHFFFAOYSA-N
Molecular formula
C16H20N2
Average molar mass
240.34 g/mol
Monoisotopic mass
240.16264865

Names & identifiers

Preferred name
N,N,N',N'-Tetramethylbenzidine
IUPAC
4-[4-(dimethylamino)phenyl]-N,N-dimethylaniline
English name
N,N,N',N'-Tetramethylbenzidine
Molecular formula
C16H20N2
Molecular weight
240.34

Names & synonyms

N,N,N',N'-TETRAMETHYLBENZIDINE366-29-0DTXSID0036845N,N,N',N'-Tetramethyl-(1,1'-biphenyl)-4,4'-diamineRefChem:161061DTXCID8016845206-676-5n,n,n,n-tetramethylbenzidineBenzidine, N,N,N',N'-tetramethyl-4,4'-Bis(dimethylamino)biphenylMFCD00008310N4,N4,N4',N4'-tetramethyl-[1,1'-biphenyl]-4,4'-diamine
Show more names
4,4’-bis(n,n-dimethTIMTEC-BB SBB006258n,n,n’,n’-tetramethyl-benzidin3,5,3'',5''-TETRAMETHYLBENZIDINN,N,N',N'-Tetramethylbenzidine >
4,4'-Bis(N,N-dimethylamino)biphenylN,N,N',N'-Tetramethyl-p,p'-benzidine[1,1'-Biphenyl]-4,4'-diamine, N,N,N',N'-tetramethyl-(1,1'-Biphenyl)-4,4'-diamine, N,N,N',N'-tetramethyl-NSC-4334-[4-(dimethylamino)phenyl]-N,N-dimethylaniline4,4'-Bis(dimethylamino)-1,1'-biphenylCCRIS 1000

Database identifiers

CAS
366-29-0
PubChem CID
9702
DTXSID
DTXSID0036845
ChEMBL
CHEMBL3823639
UNII
2Q6KUH7P3S
EC Number
206-676-5
Nikkaji
J1.527J

Properties

Computed structural properties

XLogP
4.6
Topological polar surface area
6.5 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
3
Heavy atoms
18

Experimental & physicochemical properties

Vapor Pressure0.0000163 [mmHg]
Physical DescriptionSolid; [Sigma-Aldrich MSDS]

Physicochemical properties

Melting point
193 · 193-195 °C(lit.)
Boiling point
373.06 °C · 373.06°C (rough estimate)
Density
1.0485 · 1.0485 (rough estimate)
refractive index
1.5519 · 1.5519 (estimate)
storage temp.
2 · 2-8°C, protect from light
form
Fine Powder

Safety & regulation

GHS classification

GHS Classification · 5 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (97.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Hazard information

Hazards SummaryA skin and strong eye irritant; [Sigma-Aldrich MSDS] See Benzidine.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (97.6%)

Safety data

PPE
dust mask type N95 (US), Eyeshields, Gloves
wgk
3
tsca
TSCA listed
rtecs
DD1752100
hs_code
29215990
Toxicity
mma-sat 10 nmol/plate EMMUEG 10,263,87

Chemistry & industry

Uses & manufacturing

General Manufacturing Information[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetramethyl-: INACTIVE

Upstream & downstream products

Suppliers50 total

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
上海衡新化工科技有限公司13917104483; 13917104483 · [email protected]

Related reactions

2 records
New reaction record

Linked notes

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