Tetramethylbenzidine
Suppliers
Names
[ CAS No. ]:
54827-17-7
[ Name ]:
Tetramethylbenzidine
[Synonym ]:
3355TMB
3,3,5',5'-Tetramethylbenzidine
UNII-3B3T5CB8EO
TMB/H
TMB-E
TMB/M
3,3’,5,5’-tetramethylbenzidine
EINECS 259-364-6
TMB
BM BLUE
3,3',5,5'-Tetramethyl-4,4'-biphenyldiamine
3,3',5,5'-tetramethyl-4,4'-diamino-1,1'-biphenyl
TMB QUICK
3,3',5,5'-tetramethylbenzidine
Tmbz
MFCD00007748
3,3',5,5'-Tetramethylbiphenyl-4,4'-diamine
3,5,3',5'-tetramethylbenzidine
TMB EASY
TMB-B
[1,1'-Biphenyl]-4,4'-diamine, 3,3',5,5'-tetramethyl-
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
368.6±37.0 °C at 760 mmHg
[ Melting Point ]:
168-171 °C(lit.)
[ Molecular Formula ]:
C16H20N2
[ Molecular Weight ]:
240.343
[ Flash Point ]:
210.8±26.0 °C
[ Exact Mass ]:
240.162643
[ PSA ]:
52.04000
[ LogP ]:
3.40
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.618
[ Storage condition ]:
2-8°C
[ Stability ]:
Stable, but moisture sensitive and may be light sensitive. Incompatible with water, strong oxidizing agents.
[ Water Solubility ]:
Slightly soluble.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DV2300000
- CHEMICAL NAME :
- (1,1'-Biphenyl)-4,4-diamine, 3,3',5,5'-tetramethyl-
- CAS REGISTRY NUMBER :
- 54827-17-7
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C16-H20-N2
- MOLECULAR WEIGHT :
- 240.38
- WISWESSER LINE NOTATION :
- ZR B1 F1 DR DZ C1 E1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 135 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - quail
- DOSE/DURATION :
- >316 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- Micronucleus test
MUTATION DATA
- TYPE OF TEST :
- Mutation in mammalian somatic cells
- TEST SYSTEM :
- Rodent - mouse Lymphocyte
- DOSE/DURATION :
- 30700 ug/L
- REFERENCE :
- EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 12(Suppl 13),37,1988
Safety Information
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S36/37
[ RIDADR ]:
UN 2796 8/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
DV2300000
[ Hazard Class ]:
8.0
[ HS Code ]:
29215990
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2921590090
[ Summary ]:
2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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