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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 989생성일: 2026년 10월 24일

(+-)-Pantolactone

A-HYDROXY-, -DIMETHYL-G-BUTYROLACTONE

https://huagongshe.com/ko/chemical/989

(+-)-Pantolactone 분자 구조식

식별자 및 물리적 특성

CAS No.52126-90-6
분자식C6H10O3
평균 분자량130.14 g/mol
단동위원소 질량130.06299418 g/mol
SMILESCC1(C)COC(=O)C1O
InChIKeySERHXTVXHNVDKA-UHFFFAOYSA-N
PubChem CID989
ChEMBLCHEMBL4066633
ChEBICHEBI:194720
EC No.201-210-7
DTXSIDDTXSID40861637

화학 및 물리적 성질

XLogP0.5
극성 표면적46.5
수소 결합 공여자 수1
수소 결합 수용자 수3
회전 가능 결합 수0
무거운 원자 수9
형식 전하0
복잡도139
물질 분류Biological Agents -> Vitamins and Derivatives
증기압0.06 [mmHg]
Physical DescriptionWhite to slightly yellow solid[OECD SIDS] Colorless hygroscopic crystals[Sigma-Aldrich MSDS]

안전 및 규제

GHS 분류WarningH319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)Aggregated GHS information provided per 60 reports by companies from 2 notifications to the ECHA C&L Inventory.
규제 정보Chemical: 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-Status: Active Update: 21-05-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/166422(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
유해성 요약Not irritating to rabbit skinNot a skin sensitizer in guinea pig maximization testNo reproductive or developmental toxicity observed in sub-chronic oral study of rats at doses up to 1,000 mg/kg/day (mild parental toxicity seen at this dose)[OECD SIDS] May cause irritation[Sigma-Aldrich MSDS] See Pantothenic acid.
Hazard Classes and CategoriesEye Irrit. 2A (100%)