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HCID 17042생성일: 2026년 10월 27일

5,5-비스(히드록시메틸)-2-페닐-1,3-디옥산

5,5-비스(히드록시메틸)-2-페닐-1,3-디옥산 · NSC 48280 · MONOBENZALPENTAERYTHRITOL · O,O'-BENZYLIDENEPENTAERYTHRITOL · 2-phenyl-m-dioxane-5-dimethanol · 2-phenyl-m-dioxane-5,5-dimethanol · 5,5-Bis(hydroxymethyl)-2-phenyl-1 · 2-PHENYL-1,3-DIOXANE-5,5-DIMETHANOL

https://huagongshe.com/ko/chemical/17042

5,5-비스(히드록시메틸)-2-페닐-1,3-디옥산 분자 구조식

식별자 및 물리적 특성

CAS No.2425-41-4
분자식C12H16O4
평균 분자량224.25 g/mol
단동위원소 질량224.10485899 g/mol
SMILESOCC1(CO)COC(c2ccccc2)OC1
InChIKeyDHWCGYXHBIWIPM-UHFFFAOYSA-N
PubChem CID17042
EC No.683-720-3
DTXSIDDTXSID70178947
현지명5,5-비스(히드록시메틸)-2-페닐-1,3-디옥산

화학 및 물리적 성질

XLogP0.1
극성 표면적58.9
수소 결합 공여자 수2
수소 결합 수용자 수4
회전 가능 결합 수3
무거운 원자 수16
형식 전하0
복잡도199
녹는점135 °C
끓는 점325.65°C (rough estimate)
밀도1.1697 (rough estimate)
굴절률1.5130 (estimate)
저장 조건Sealed in dry,Room Temperature
물리적 상태powder to crystal
pKa(산도 계수)14.27±0.10(Predicted)
색상흰색에서 거의 흰색
InChIInChI=1S/C12H16O4/c13-6-12(7-14)8-15-11(16-9-12)10-4-2-1-3-5-10/h1-5,11,13-14H,6-9H2
InChIKeyDHWCGYXHBIWIPM-UHFFFAOYSA-N
SMILESO1CC(CO)(CO)COC1C1=CC=CC=C1

안전 및 규제

GHS 분류WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
RTECS 번호JH0300000
관세 코드2932.99.7000

제조 및 합성 방법

제조 방법

To a flask containing a solution of 136.0 gm (1.0 mole) of pentaerythritol in 1 liter of water (25-29°C) is added 5.0 ml of concentrated hydrochloric acid and then 106 gm (1.0 mole) of benzaldehyde is dropwise added (approx. 2 - 3 hr). The mixture is stirred for 3-5 hr and then the precipitated product is filtered, recrystallized from 1500 ml of slightly alkaline water ( N a 2C03) , filtered, and dried. The product is again recrystallized from toluene (1.3-1.5 liters) to afford 175 gm (80%), m.p. 133.5°C.