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Auramine

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Name

Auramine

EINECS 207-762-5
CAS No. 492-80-8 Density 1.01 g/cm3
Solubility Melting Point 138℃
Formula C17H21 N3 Boiling Point 406.2 °C at 760 mmHg
Molecular Weight 267.41 Flash Point 199.4 °C
Transport Information Appearance yellow powder
Safety Confirmed human carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by intraperitoneal route. Human mutation data reported. Used as an antiseptic. When heated to decomposition it emits toxic fumes of NOx. Risk Codes 22-36-40-51/53
Molecular Structure Molecular Structure of 492-80-8 (Auramine) Hazard Symbols
Synonyms

C.I.Solvent Yellow 34 (8CI); 4,4'-(Imidocarbonyl)bis(N,N-dimethylaniline);4,4'-Dimethylaminobenzophenonimide; Auramine N Base; Auramine O Base; AuramineOAF; Auramine SS; Auramine base; Baso Yellow 124; Brilliant Oil Yellow; C.I.41000B; Orient Oil Yellow 101; Solvent Yellow 34; Waxoline Yellow O

 

Auramine Chemical Properties

Molecular Structure of Auramine (492-80-8):

EINECS: 207-762-5
IUPAC Name: 4-[4-(Dimethylamino)benzenecarboximidoyl]-N,N-dimethylaniline 
Molecular Formula: C17H21N3
Molecular Weight: 267.368740 g/mol
XLogP3: 4
H-Bond Donor: 1
H-Bond Acceptor: 3
Canonical SMILES: CN(C)C1=CC=C(C=C1)C(=N)C2=CC=C(C=C2)N(C)C
InChI: InChI=1S/C17H21N3/c1-19(2)15-9-5-13(6-10-15)17(18)14-7-11-16(12-8-14)20(3)4/h5-12,18H,1-4H3
InChIKey: JPIYZTWMUGTEHX-UHFFFAOYSA-N
Index of Refraction: 1.555
Molar Refractivity: 84.88 cm3
Molar Volume: 264.1 cm3
Surface Tension: 35.8 dyne/cm
Density: 1.01 g/cm3
Flash Point: 199.4 °C
Enthalpy of Vaporization: 65.78 kJ/mol
Boiling Point: 406.2 °C at 760 mmHg
Vapour Pressure: 8.31E-07 mmHg at 25 °C
Water Solubility: 53.54 mg/L at 25 °C
BRN: 2215338

Auramine Toxicity Data With Reference

1.    

mma-sat 250 µg/plate

    PMRSDJ    Progress in Mutation Research. 1 (1981),333.
2.    

dns-hmn:fbr 20 mg/L

    TXCYAC    Toxicology. 21 (1981),151.
3.    

otr-rat-orl 150 mg/kg

    CNREA8    Cancer Research. 40 (1980),1157.
4.    

otr-ham:kdy 13,100 µg/L

    PMRSDJ    Progress in Mutation Research. 1 (1981),626.
5.    

otr-ham:emb 2 mg/L

    NCIMAV    National Cancer Institute, Monograph. 58 (1981),243.
6.    

ipr-mus LD50:103 mg/kg

    PMRSDJ    Progress in Mutation Research. 1 (1981),682.

Auramine Consensus Reports

IARC Cancer Review: Group 2B IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 , 1987,p. 118.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 1 , 1972,p. 69.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 1 , 1972,p. 69.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Community Right-To-Know List. Reported in EPA TSCA Inventory.

Auramine Safety Profile

Safety Information of Auramine (492-80-8):
Hazard Codes: Xn ,N
Risk Statements: 22-36-40-51/53
23: Toxic by inhalation
36: Irritating to the eyes
40: Limited evidence of a carcinogenic effect
51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements: 36/37-61
36/37: Wear suitable protective clothing and gloves
61: Avoid release to the environment. Refer to special instructions safety data sheet
Confirmed human carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by intraperitoneal route. Human mutation data reported. Used as an antiseptic. When heated to decomposition it emits toxic fumes of NOx.

Auramine Standards and Recommendations

DFG MAK: Animal Carcinogen, Suspected Human Carcinogen

Auramine Specification

  Auramine (492-80-8) is yellow crystalline powder or yellow needles, known as 4,4'-(Imidocarbonyl)bis(N,N-dimethylaniline) ; 4,4'-Carbonimidoylbis(N,N-dimethylbenzenamine) ; 4,4'-Dimethylaminobenzophenonimide ; 4-14-00-00256 (Beilstein Handbook Reference) ; AI3-17282 ; Aniline, 4,4'-imidocarbonylbis(N,N-dimethyl- ; Apyonine Auramine base ; Auramine (free base) ; Auramine N base ; Auramine O base ; Auramine OAF ; Auramine OO ; Auramine SS ; Auramine base ; Bis(p-dimethylaminophenyl)methyleneimine ; Brilliant Oil Yellow ; C.I. 41000B ; C.I. Solvent Yellow 34 ; CCRIS 58 ; CI 41000B ; CI Basic Yellow 2, free base ; CI Solvent Yellow 34 ; Caswell No. 063A ; EPA Pesticide Chemical Code 039501 ; GlAuramine ; HSDB 2935 ; Orient Oil Yellow 101 ; RCRA waste number U014 ; Tetramethyl-p-diamino-imido-benzophenone ; Waxoline Yellow O ; Yellow pyoctanine ; 4,4'-Carbonimidoylbis(N,N-dimethylaniline) ; Aniline, 4,4'-(imidocarbonyl)bis(N,N-dimethyl- ; Benzenamine, 4,4'-carbonimidoylbis(N,N-dimethyl- .

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