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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HCID 13617생성일: 2026년 10월 26일

테트라메틸-1,3-사이클로부탄디온

테트라메틸-1,3-사이클로부탄디온 · C8H12O2 · NSC 72172 · NSC 46472 · Dimethylkene dimer · RARECHEM AQ C4 0041 · TIMTEC-BB SBB008408 · DIMETHYL KETENE DIMER

https://huagongshe.com/ko/chemical/13617

테트라메틸-1,3-사이클로부탄디온 분자 구조식

식별자 및 물리적 특성

CAS No.933-52-8
분자식C8H12O2
평균 분자량140.18 g/mol
단동위원소 질량140.08372962 g/mol
SMILESCC1(C)C(=O)C(C)(C)C1=O
InChIKeyRGCDVHNITQEYPO-UHFFFAOYSA-N
PubChem CID13617
ChEMBLCHEMBL3183999
EC No.213-269-6
DTXSIDDTXSID4044745
현지명테트라메틸-1,3-사이클로부탄디온

화학 및 물리적 성질

XLogP1.7
극성 표면적34.1
수소 결합 공여자 수0
수소 결합 수용자 수2
회전 가능 결합 수0
무거운 원자 수10
형식 전하0
복잡도167
물질 분류Other Classes -> Other Organic Compounds
SpringerMaterials PropertiesChemical shift
Physical DescriptionWhite crystalline solid[MSDSonline]
녹는점114-116 °C(lit.)
끓는 점95-159 °C750 mm Hg(lit.)
밀도1.0373 (rough estimate)
굴절률1.4580 (estimate)
인화점120-122°C/150mm
저장 조건Sealed in dry,Room Temperature
용해도클로로포름에 용해됩니다.
물리적 상태powder to crystal
색상흰색에서 거의 흰색
InChIInChI=1S/C8H12O2/c1-7(2)5(9)8(3,4)6(7)10/h1-4H3
InChIKeyRGCDVHNITQEYPO-UHFFFAOYSA-N
SMILESC1(=O)C(C)(C)C(=O)C1(C)C
EPA1,3-Cyclobutanedione, 2,2,4,4-tetramethyl- (933-52-8)

화학적 성질

white crystalline powder

안전 및 규제

GHS 분류This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.WarningH315 (50%): 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 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
규제 정보Chemical: 1,3-Cyclobutanedione, 2,2,4,4-tetramethyl-
유해성 요약A tumorigen[RTECS] May cause irritation[MSDSonline]
Hazard Classes and CategoriesSkin Irrit. 2 (50%)
Non-Human Toxicity ExcerptsAMONG 13 LOW MOLECULAR WEIGHT COMPOUNDS TESTED FOR CARCINOGENIC ACTIVITY BY LIFETIME SC INJECTION IN ICR/HA SWISS MICE, 2,2,4,4-TETRAMETHYL-1,3-CYCLOBUTANEDIONE, CAUSED LOW INCIDENCES OF TUMORS AT THE INJECTION SITE.
수질 위해 등급(WGK)3
TSCA 등재 상태TSCA listed
RTECS 번호GU1775000
관세 코드2914290090
안전 문구(S)24/25
기존화학 물질KE-33571
저장 분류11 - Combustible Solids
유해 물질 데이터933-52-8(Hazardous Substances Data)

용도

용도

Tetramethyl-1,3-cyclobutanedione is used as a chemical for life science research. It is also used to make other chemical, as well as an chemical and organic intermediate.