4,4'-Thiodiphenol, 98+%

Catalog No.	Quantity
AAL0430836	500 g
AAL0430822	100 g

Catalog No. AAL0430836 Supplier Thermo Scientific Chemicals Supplier No. L0430836

Description

CAS: 2664-63-3 | C12H10O2S | 218.27 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 2664-63-3
• Molecular Formula: C12H10O2S
• Molecular Weight (g/mol): 218.27
• MDL Number: MFCD00002349
• InChI Key: VWGKEVWFBOUAND-UHFFFAOYSA-N
• Synonym: 4,4'-thiodiphenol, bis 4-hydroxyphenyl sulfide, thiobisphenol, 4,4'-thiobis-phenol, phenol, 4,4'-thiobis, 4,4'-thiobisphenol, 4,4'-dihydroxydiphenyl sulfide, bis 4-oxyphenyl sulfide, p,p'-dihydroxydiphenyl sulfide, 4,4'-dioxydiphenyl sulfide
• PubChem CID: 17570
• ChEBI: CHEBI:38957
• IUPAC Name: 4-(4-hydroxyphenyl)sulfanylphenol
• SMILES: OC1=CC=C(SC2=CC=C(O)C=C2)C=C1

• Melting Point: 151°C to 155°C
• Quantity: 500 g
• UN Number: UN3261
• Beilstein: 2050739
• Sensitivity: Air Sensitive
• Formula Weight: 218.27
• Percent Purity: ≥98%
• Chemical Name or Material: 4,4'-Thiodiphenol

Safety and Handling

Hazard Category	H314-H335
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber	220-197-9
RTECSNumber	SN0800000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Argon

SDS

RUO – Research Use Only