1,2,4,5-Cyclohexanetetracarboxylic dianhydride

HCID 14453667

기본 정보

CAS
2754-41-8
표준 SMILES
O=C1OC(=O)C2CC3C(=O)OC(=O)C3CC12
InChIKey
LJMPOXUWPWEILS-UHFFFAOYSA-N
분자식
C10H8O6
평균 분자량
224.17 g/mol
단동위원소 질량
224.03208798

이름 및 식별자

우선 이름
1,2,4,5-Cyclohexanetetracarboxylic dianhydride
IUPAC
3a,4,4a,7a,8,8a-hexahydrofuro[3,4-f][2]benzofuran-1,3,5,7-tetrone
영어명
1,2,4,5-Cyclohexanetetracarboxylic Dianhydride
분자식
C10H8O6
분자량
224.17

이름 및 동의어

1,2,4,5-Cyclohexanetetracarboxylic DianhydrideRefChem:410894691-475-92754-41-81H,3H-Benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, hexahydro-Tetrahydrobenzo[1,2-c:4,5-c']difuran-1,3,5,7(3aH,7aH)-tetraoneMFCD137049123a,4,4a,7a,8,8a-hexahydrofuro[3,4-f][2]benzofuran-1,3,5,7-tetrone1,2,4,5-Cyclohexanetetracarboxylic acid dianhydrideH-PMDA1,2,4,5-CyclohexanetetracarboxylicDianhydride1,2,4,5-Cyclohexanetetracarboxylic Dianhydride (purified by sublimation)
이름 더 보기
HPMDAH6-PDAHPMDA CASColorless PiHpmda Powder]difuran-1,3,5,7-tetronehexahydro-1H,3H-benzo[1,2-c:4,5-c'Hydrogenated pyromellitic dianhydride1,2,4,5-cyclohexanetetracarboxylic dianhyd1,2,4,5-Cyclohexanetetracarboxylic anhydride
AS-31782C2419C2919CS-01554551,2,4,5-cyclohexanetetracarboxylic dianhydride (HPMDA)AMY11245FT-06593143a,4,4a,7a,8,8a-hexahydrofuro[3,4-f]isobenzofuran-1,3,5,7-tetrone

데이터베이스 식별자

CAS
2754-41-8
PubChem CID
14453667
DTXSID
DTXSID00560497
EC Number
691-475-9
Nikkaji
J1.581.893J、J3.732.022F

물성

구조 계산 물성

XLogP
-0.5
극성 표면적
86.7 Ų
수소 결합 공여자 수
0
수소 결합 수용자 수
6
회전 가능 결합 수
0
무거운 원자 수
16

물리화학적 성질

녹는점
240 °C · 240°C(lit.)
끓는 점
517.5 · 517.5±50.0 °C(Predicted)
밀도
1.567 · 1.567
저장 조건
2 · under inert gas (nitrogen or Argon) at 2-8°C
용해도
아세톤에 용해됨
물리적 상태
powder to crystal

화학적 성질

White to Almost white powder to crystal.

안전 및 규제

GHS 분류

GHS Classification · 4건

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Hazard Classes and CategoriesSkin Irrit. 2 (100%)

안전 데이터

HS 번호
29321900

화학 및 산업

응용 분야 · 2건

용도1,2,4,5-Cyclohexanetetracarboxylic dianhydride can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development and chemical and pharmaceutical production processes.

일반 설명1,2,4,5-Cyclohexanetetracarboxylic dianhydride (HPMDA) has a cyclohexane centre with two carboxylic anhydrides substituents sitting opposite to each other. HPMDA reacts with amines for polyimides or alternatively with alcohols for polyesters. The non-aromatic cyclohexane centre provides local excited state to the synthesized photochromic polyimides showing large contrast of the photo-switching effect (compared to fully aromatized polyimides). The polyimides derived from 1,2,4,5-cyclohexanetetracarboxylic dianhydride exhibit high proton conductivity (0.2 ± 0.01 S/cm at 298 K and 95% related humidity). Like other polyimides, the polyimides have excellent chemical and thermal resistance and are used in optical fibre claddings and substrates for microelectronics.

공급사100 곳

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
河北创海生物科技有限公司+86-86-13131129325 · [email protected]
武汉科美沃化工有限公司+86-2785736489 +8618171418573 · [email protected]

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