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BIS(4-AMINOPHENYL) SULFIDE

4,4'-thiobisbenzenamine

CAS: 139-65-1

Molecular Formula: C12H12N2S

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BIS(4-AMINOPHENYL) SULFIDE - Names and Identifiers

Name 4,4'-thiobisbenzenamine
Synonyms ASD
thioaniline
4,4'-Thioaniline
4,4'-THIODIANILINE
4,4'-Thiobis(aniline)
4-AMINOPHENYL SULFIDE
Aniline, 4,4'-thiodi-
4-AMINOPHENYLTHIOETHER
4,4'-Thiobisbenzenamine
4,4'-thiobisbenzenamine
BIS(P-AMINOPHENYL)SULFIDE
4,4'-sulfanediyldianiline
thiodi-p-phenylenediamine
Bis(p-aminophenyl)sulphide
BIS(4-AMINOPHENYL) SULFIDE
Bis(4-aminophenyl)sulphide
4,4-diaminodiphenylsulphide
4,4'-DI(AMINOPHENYL) SULFIDE
p,p'-Diaminodiphenyl Sulfide
4,4'-DIAMINODIPHENYL SULFIDE
4-[(4-Aminophenyl)sulfanyl]phenylamine
CAS 139-65-1
EINECS 205-370-9
InChI InChI=1/C12H12N2S/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8H,13-14H2
InChIKey ICNFHJVPAJKPHW-UHFFFAOYSA-N

BIS(4-AMINOPHENYL) SULFIDE - Physico-chemical Properties

Molecular FormulaC12H12N2S
Molar Mass216.3
Density1.1391 (rough estimate)
Melting Point105-107°C(lit.)
Boling Point361 °C
Flash Point234.9°C
Solubility DMSO (Slightly), Methanol (Slightly)
Vapor Presure8.1E-09mmHg at 25°C
AppearanceBrown to Brown-Violet Powder or Needle
ColorPale Brown
BRN1875513
pKa4.55±0.10(Predicted)
Storage ConditionKeep in dark place,Inert atmosphere,Room temperature
Refractive Index1.5700 (estimate)
MDLMFCD00025342
UseUsed as a solvent, but also for the preparation of dyes and rubber

BIS(4-AMINOPHENYL) SULFIDE - Risk and Safety

Risk CodesR45 - May cause cancer
R22 - Harmful if swallowed
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
Safety DescriptionS53 - Avoid exposure - obtain special instructions before use.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. 
UN IDsUN 3077 9/PG 3
WGK Germany3
RTECSBY9625000
FLUKA BRAND F CODES8-10-21
HS Code29309090
Hazard ClassIRRITANT
Packing GroupIII

BIS(4-AMINOPHENYL) SULFIDE - Reference Information

(IARC) carcinogen classification 2B (Vol. 27, Sup 7) 1987
NIST chemical information Information provided by: webbook.nist.gov (external link)
EPA chemical information Information provided by: ofmpub.epa.gov (external link)
Use Used as a solvent, also used in dye and rubber preparation
toxic substance data information provided by: pubchem.ncbi.nlm.nih.gov (external link)
Last Update:2024-04-10 22:29:15
BIS(4-AMINOPHENYL) SULFIDE
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CAS: 139-65-1
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Email: Int06@meryer.com
Mobile: +86-18821248368
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JIANGSU BSECHEM CHEMICAL TECHNOLOGY CO., LTD.
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Product Name: 4,4'-thiobisbenzenamine Request for quotation
CAS: 139-65-1
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Guangzhou Yuanda New Material Co.,Ltd
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Shanghai Amole Biotechnology Co., Ltd.
Spot supply
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Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365 Click to send a QQ message
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SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.
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Product Name: 4,4'-Thiodianiline Visit Supplier Webpage Request for quotation
CAS: 139-65-1
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Shanghai Yuanye Bio-Technology Co., Ltd.
Multiple Specifications
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CAS: 139-65-1
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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