Agent Name

4,4'-Thiodiphenol

CAS Number

2664-63-3

Formula

C12-H10-O2-S

Major Category

Other Classes

Synonyms

Bis(4-oxyphenyl)sulfide; 4,4'-Dihydroxydiphenyl sulfide; 4,4'-Dihydroxydiphenylsulfide; 4,4'-Dioxydiphenyl sulfide; 4,4'-Dioxydiphenylsulfide; 4,4'-Thiobisphenol; Bis(4-hydroxyphenyl) sulfide; Bis(p-hydroxhphenyl) sulfide; DFS; p,p'-Dihydroxydiphenyl sulfide; Sulfide, bis(4-hydroxyphenyl); Thiobisphenol; Phenol, 4,4'-thiobis-; Phenol, 4,4'-thiodi-; [ChemIDplus] TDP; [Sigma-Aldrich MSDS] UN3261

Category

Sulfur Compounds

Description

Off-white crystalline solid; [Sigma-Aldrich MSDS]

Comments

Causes tearing and conjunctival irritation in acute ocular studies of rabbits; Causes changes in brain circulation (hemorrhage, thrombosis, etc.) in oral lethal-dose studies of mice; [RTECS] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Sigma-Aldrich MSDS] See "Phenyl sulfide."

Exposure Assessment
Vapor Pressure

1.85E-7 mm Hg

Explanatory Notes

The Guide in the Emergency Response Guidebook is for "Corrosive solid, acidic, organic, n.o.s."

Adverse Effects
Toxic Pneumonitis

Yes

Dermatotoxin

Skin Burns

Links to Other NLM Databases
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Chemical Information

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Other Information

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