o-Dianisidine dihydrochloride

HCID 62311CAS 20325-40-0

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Grundinformationen

Standard-SMILES: COc1cc(-c2ccc(N)c(OC)c2)ccc1N.Cl.Cl
InChIKey: UXTIAFYTYOEQHV-UHFFFAOYSA-N
Summenformel: C14H16N2O2.2HCl
Durchschnittliche Molmasse: 317,2 g/mol
Monoisotopische Masse: 316,07453318

Überblick

3,3'-Dimethoxybenzidine dihydrochloride can cause cancer according to The National Toxicology Program.

Namen und Bezeichner

Bevorzugter Name: o-Dianisidine dihydrochloride
IUPAC: 4-(4-amino-3-methoxyphenyl)-2-methoxyaniline;dihydrochloride

Namen und Synonyme

20325-40-03,3'-DIMETHOXYBENZIDINE DIHYDROCHLORIDEo-Dianisidine dihydrochloridedianisidine dihydrochlorideCCRIS 998QV96QA6UKKEINECS 243-737-5Benzidine, 3,3'-dimethoxy-, dihydrochloride[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethoxy-, dihydrochloride3,3'-Dimethoxy-4,4'-diaminobiphenyl dihydrochloride3,3'-Dimethoxybiphenyl-4,4'-ylenediammonium dichloride3,3'-Dimethoxy-(1,1-biphenyl)-4,4'-diamine dihydrochloride

Weitere Namen anzeigen

EC 243-737-5(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethoxy-, dihydrochloride(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dimethoxy-, hydrochloride (1:2)[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethoxy-, hydrochloride (1:2)ci disperse black 6 dihydrochlorideRefChem:855243o-Dianisidine (dihydrochloride)C.I. Disperse Black 6 dihydrochloride

Datenbank-Bezeichner

CAS: 20325-40-0
PubChem CID: 62311
DTXSID: DTXSID1020485
ChEMBL: CHEMBL1868992
UNII: QV96QA6UKK
EC Number: 243-737-5

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 70,5 Å²
H-Brücken-Donoren: 4
H-Brücken-Akzeptoren: 4
Frei drehbare Bindungen: 3
Schwere Atome: 20
Formalladung: 0
Komplexität: 236

Experimentelle und physikochemische Eigenschaften

Solubility10 to 50 mg/mL at 68 °F (NTP, 1992)

Melting Point · 2 Einträge

514 °F (NTP, 1992)

137 °C

Vapor Pressure0.0000000088 [mm Hg] @25 °C

Physical Description · 2 Einträge

3,3'-dimethoxybenzidine dihydrochloride is an off-white powder. (NTP, 1992)

Wet Solid; CBI

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

Danger

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P203, P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P318, P321, P330, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 52 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Not Classified

Gefahrenhinweise

Regulatory Information · 4 Einträge

Hazard Traits - Carcinogenicity

[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethoxy-, hydrochloride (1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethoxy-, hydrochloride (1:2) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 04-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/16226

[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethoxy-, dihydrochloride: Does not have an individual approval but may be used under an appropriate group standard

Fire HazardsFlash point data are not available for this chemical, but it is probably combustible. (NTP, 1992)

Reactive GroupEthers

Reactivity Profile3,3'-DIMETHOXYBENZIDINE DIHYDROCHLORIDE is an ether substituted acidic organic salt. Reacts weakly as a acid to neutralize bases. May react with strong oxidizing agents or strong reducing agents.

Air and Water ReactionsWater soluble.

Hazard Classes and CategoriesAcute Tox. 4 (100%)

Sicherheit und Schutzausrüstung

Fire FightingFires involving this compound should be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

First Aid · 1 Eintrag

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

Nonfire Spill Response · 1 Eintrag

SMALL SPILLS AND LEAKAGE: If you spill this chemical, you should dampen the solid spill material with water, then transfer the dampened material to a suitable container. Use absorbent paper dampened with water to pick up any remaining material. Seal your contaminated clothing and the absorbent paper in a vapor-tight plastic bag for eventual disposal. Wash all contaminated surfaces with a strong soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.

Protective Action Criteria (PAC) · 3 Einträge

5.8 [mg/m3]

63 [mg/m3]

380 [mg/m3]

Personal Protective Equipment (PPE)MINIMUM PROTECTIVE CLOTHING: If Tyvek-type disposable protective clothing is not worn during handling of this chemical, wear disposable Tyvek-type sleeves taped to your gloves.

Toxikologische Informationen

Carcinogen Classification · 6 Einträge

3,3'-Dimethoxybenzidine Dihydrochloride

TR-372: Toxicology and Carcinogenesis Studies of 3,3'-Dimethoxybenzidine Dihydrochloride (CASRN 20325-40-0) in F344/N Rats (Drinking Water Studies) (1990 )

06/27/89

Clear Evidence

Chemical Not Tested in Species/Sex