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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 17570생성일: 2026년 10월 24일

4,4'-Thiodiphenol

TDP · pharMaceutical interMediate · DFS · 4,4'-Thiodiphenol · 4,4'-Thiodbisphenol · 4,4’-dioxydiphenylsulfide · BIS(4-HYDROXYPHENYL) SULFIDE · Thiodiphenol

https://huagongshe.com/ko/chemical/17570

4,4'-Thiodiphenol 분자 구조식

식별자 및 물리적 특성

CAS No.2664-63-3
분자식C12H10O2S
평균 분자량218.27 g/mol
단동위원소 질량218.04015056 g/mol
SMILESOc1ccc(Sc2ccc(O)cc2)cc1
InChIKeyVWGKEVWFBOUAND-UHFFFAOYSA-N
PubChem CID17570
ChEMBLCHEMBL3183502
ChEBICHEBI:38957
EC No.220-197-9
DTXSIDDTXSID9047960

화학 및 물리적 성질

XLogP3.3
극성 표면적65.8
수소 결합 공여자 수2
수소 결합 수용자 수3
회전 가능 결합 수2
무거운 원자 수15
형식 전하0
복잡도162
물질 분류Other Classes -> Sulfur Compounds
LogP(분배 계수)3.34
Endocrine DisruptorsPotential endocrine disrupting compound
증기압0.00000018 [mmHg]
Physical DescriptionOff-white crystalline solid[Sigma-Aldrich MSDS]
녹는점154-156 °C (lit.)
끓는 점328.96°C (rough estimate)
밀도1.2618 (rough estimate)
굴절률1.5200 (estimate)
저장 조건Store below +30°C.
용해도물에 불용성
pKa(산도 계수)9.31±0.26(Predicted)
물리적 상태결정성 분말
색상흰색에서 옅은 갈색까지
BRN2050739
InChI1S/C12H10O2S/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12/h1-8,13-14H
InChIKeyVWGKEVWFBOUAND-UHFFFAOYSA-N
SMILESOc1ccc(Sc2ccc(O)cc2)cc1
NIST4-4' Thio diphenol(2664-63-3)
EPAPhenol, 4,4'-thiobis- (2664-63-3)

화학적 성질

White, crystalline powder.

안전 및 규제

GHS 분류DangerH314 (81.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P321, P337+P317, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 55 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Bis(4-hydroxyphenyl)sulfide: Does not have an individual approval but may be used under an appropriate group standard
유해성 요약Causes tearing and conjunctival irritation in acute ocular studies of rabbitsCauses changes in brain circulation (hemorrhage, thrombosis, etc.) in oral lethal-dose studies of mice[RTECS] Causes burnsInhalation may cause corrosive injuries to upper respiratory tract and lungs[Sigma-Aldrich MSDS] See Phenyl sulfide.
Hazard Classes and CategoriesSkin Corr. 1B (81.8%)
유해 작용Dermatotoxin - Skin burns.
수질 위해 등급(WGK)2
TSCA 등재 상태TSCA listed
RTECS 번호SN0800000
운송 번호(UN)UN 3261 8/PG 2
독성LD50 orally in Rabbit: 3362 mg/kg LD50 dermal Rabbit > 10250 mg/kg
관세 코드29309070
위험 문구(R)34
위험 표시C
안전 문구(S)26-27-36/37/39-45
포장분류II
위험 등급8Eye Irrit. 2
기존화학 물질2013-3-5612
저장 분류11 - Combustible Solids

용도

용도

4,4'-thiobis-phenol can be applied to produce a non-halogen type epoxy (meth)acrylate resin having high refractive index, transparency and thermal stability. It is also used to produce a non-systemic organophosphorus insecticide TEMEPHOS.