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HCID 7940생성일: 2026년 10월 26일

글루타릭 안하이드라이드

글루타릭안하이드라이드 · dihydro-2h-pyran-2,6(3h)-dione · GAN · Glutamic Anhydride · TETRAHYDROPYRAN-2,6-DIONE · utaric anhydride · Glutaric anhydrid · Pentanedioic anhydride

https://huagongshe.com/ko/chemical/7940

글루타릭 안하이드라이드 분자 구조식

식별자 및 물리적 특성

CAS No.108-55-4
분자식C5H6O3
평균 분자량114.1 g/mol
단동위원소 질량114.03169405 g/mol
SMILESO=C1CCCC(=O)O1
InChIKeyVANNPISTIUFMLH-UHFFFAOYSA-N
PubChem CID7940
ChEMBLCHEMBL3188341
ChEBICHEBI:167482
EC No.203-593-6
DTXSIDDTXSID5044362
현지명글루타릭 안하이드라이드

화학 및 물리적 성질

XLogP-0.1
극성 표면적43.4
수소 결합 공여자 수0
수소 결합 수용자 수3
회전 가능 결합 수0
무거운 원자 수8
형식 전하0
복잡도114
PolymersPlastics & Rubber -> Acid Anhydrides, Cyclic
SpringerMaterials PropertiesBoiling point
Physical DescriptionCBIDry PowderOff-white flakes or crystals[Alfa Aesar MSDS]
녹는점50-55 °C (lit.)
끓는 점150 °C/10 mmHg (lit.)
밀도1,411 g/cm3
증기압0.05 hPa (50 °C)
굴절률1.4630 (estimate)
인화점>230 °F
저장 조건Store below +30°C.
용해도클로로포름, 에틸아세테이트에 용해됨
물리적 상태결정질 분말 또는 결정
색상흰색에서 황백색까지
용해도가수 분해
BRN110051
InChI1S/C5H6O3/c6-4-2-1-3-5(7)8-4/h1-3H2
InChIKeyVANNPISTIUFMLH-UHFFFAOYSA-N
SMILESO=C1CCCC(=O)O1
NIST2H-Pyran-2,6(3H)-dione, dihydro-(108-55-4)
EPA2H-Pyran-2,6(3H)-dione, dihydro- (108-55-4)

화학적 성질

beige to light brown crystalline powder

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 0.4% (1 of 270) of reports.DangerH302 (98.5%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 270 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Chemical: 2H-Pyran-2,6(3H)-dione, dihydro-2H-Pyran-2,6(3H)-dione, dihydro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2H-Pyran-2,6(3H)-dione, dihydro- 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: 27-09-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/11130Glutaric anhydride: Does not have an individual approval but may be used under an appropriate group standard
유해성 요약Causes somnolence, necrotic gastrointestinal changes, and diffuse hepatitis in oral lethal-dose studies of rats[RTECS] An irritant that may cause serious eye injuryToxic by ingestion and skin absorption[Alfa Aesar MSDS] See Acid Anhydrides.
Hazard Classes and CategoriesAcute Tox. 4 (98.5%)
유해 작용Occupational hepatotoxin - Secondary hepatotoxins: the potential for toxic effect in the occupational setting is based on cases of poisoning by human ingestion or animal experimentation.
수질 위해 등급(WGK)3
TSCA 등재 상태TSCA listed
RTECS 번호MA3850000
운송 번호(UN)3261
관세 코드29171990
위험 문구(R)21/22-37/38-41-36/37/38-20/21/22
위험 표시Xn
안전 문구(S)26-36/39-36/37/39-36
포장분류Ⅲ
위험 등급8Acute Tox. 4 OralEye Dam. 1Skin Irrit. 2
F 고인화성물질2-21
자연 발화 온도320 °C
저장 분류11 - Combustible Solids