기본 정보
- CAS
38103-06-9- 표준 SMILES
CC(C)(c1ccc(Oc2ccc3c(c2)C(=O)OC3=O)cc1)c1ccc(Oc2ccc3c(c2)C(=O)OC3=O)cc1- InChIKey
MQAHXEQUBNDFGI-UHFFFAOYSA-N- 분자식
- C31H20O8
- 평균 분자량
- 520.5 g/mol
- 단동위원소 질량
- 520.1158176
이름 및 식별자
- 우선 이름
- 2,2-Bis(4-(3,4-dicarboxyphenoxy)phenyl)propane dianhydride
- IUPAC
- 5-[4-[2-[4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]phenyl]propan-2-yl]phenoxy]-2-benzofuran-1,3-dione
- 현지명
- 4,4′-(4,4′-이소프로필리덴디페녹시)비스(무수 프탈산)
- 영어명
- 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
- 분자식
- C31H20O8
- 분자량
- 520.49
이름 및 동의어
이름 더 보기
데이터베이스 식별자
- CAS
38103-06-9- PubChem CID
- 94483
- DTXSID
DTXSID3028001- ChEMBL
CHEMBL3560133- UNII
- AX6B5HRE2H
- EC Number
- 253-781-7
- Nikkaji
- J294.591F
물성
구조 계산 물성
- XLogP
- 6.5
- 극성 표면적
- 105 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 8
- 회전 가능 결합 수
- 6
- 무거운 원자 수
- 39
- 형식 전하
- 0
- 복잡도
- 897
실험 및 물리화학적 성질
물리화학적 성질
- 녹는점
- 184 · 184-187 °C(lit.)
- 끓는 점
- 712.3 · 712.3±60.0 °C(Predicted)
- 밀도
- 1.406 · 1.406±0.06 g/cm3(Predicted)
- 증기압
- 0 Pa · 0Pa at 25℃
- 저장 조건
- Inert atmosphere,Room Temperature
- 물리적 상태
- powder to crystal
- 색상
- 흰색에서 밝은 노란색
- InChI
- InChI=1S/C31H20O8/c1-31(2,17-3-7-19(8-4-17)36-21-11-13-23-25(15-21)29(34)38-27(23)32)18-5-9-20(10-6-18)37-22-12-14-24-26(16-22)30(35)39-28(24)33/h3-16H,1-2H3
- InChIKey
- MQAHXEQUBNDFGI-UHFFFAOYSA-N
- SMILES
- C(C1=CC=C(OC2C=CC3C(=O)OC(=O)C=3C=2)C=C1)(C1=CC=C(OC2C=CC3C(=O)OC(=O)C=3C=2)C=C1)(C)C
- LogP
- -2.22 at · -2.22 at 21℃
- EPA
- 1 · 1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- (38103-06-9)
안전 및 규제
GHS 분류
GHS Classification
This chemical does not meet GHS hazard criteria for 97.7% (43 of 44) of all reports.
Not Classified
Aggregated GHS information provided per 44 reports by companies from 3 notifications to the ECHA C&L Inventory.
유해성 정보
Regulatory Information
1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- 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: 19-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/1877
안전 데이터
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- NP7227500
- HS 번호
- 29189900
- risk_code
- 36/37/38-42
- hazard_code
- Xi
- safety_code
- 26-36
- 기존화학 물질
- 2005-3-3424
- 스토리지 클래스
- 13 - Non Combustible Solids
화학 및 산업
용도 및 제조
General Manufacturing Information
Plastics Material and Resin Manufacturing
1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-: ACTIVE
응용 분야
개요4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride (BPADA) is a diphthalic anhydride structural unit with a core of bisphenol A. BPADA is a precursor for the synthesis of polyimides, which are highly thermally stable and have strong mechanical properties using their bisphenol A core. Polyimide films synthesised from this molecule are incompletely conjugated and therefore have high optical transparency. With their isometric stretchability and high glass transition temperature (Tg = 207 °C), these films are ideal for flexible display substrates. In addition to their high heat resistance, the polyimides are chemically inert and can be used as ion transport membranes in fuel cells.BPADA can also be used to make aerogels that are superhydrophobic (Lotus effect).
용도4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) be used for the preparation of a polyimide material.
제조 방법
4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride) can be synthesized from 4-chlorophthalic anhydride and bisphenol A. Mainly includes the following steps:(1) Chlorophenyl anhydride imide, synthesis of N-Phenyltetrachlorophthalimide;(2) the synthesis of bisphenol A disodium salt;(3) Nucleophilic substitution reaction in dipolar nonproton solvent;(4) hydrolysis to bisphenol A diether tetraic acid;(5) dehydration to 4,4'-(4,4'-isopropylidenediphenoxy)bis(phthalic anhydride).
상·하류 제품 정보
상류 원료
공급사100 곳
관련 반응
화합물 노트
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