기본 정보
- CAS
115-25-3- 표준 SMILES
FC1(F)C(F)(F)C(F)(F)C1(F)F- InChIKey
BCCOBQSFUDVTJQ-UHFFFAOYSA-N- 분자식
- C4F8
- 평균 분자량
- 200.03 g/mol
- 단동위원소 질량
- 199.98722576
개요
Octafluorocyclobutane is a colorless nonflammable gas. It may be harmful by asphyxiation. Exposure of the container to prolonged heat or fire can cause it to rupture violently and rocket. It is used to make other chemicals.
이름 및 식별자
- 우선 이름
- Octafluorocyclobutane
- IUPAC
- 1,1,2,2,3,3,4,4-octafluorocyclobutane
- 현지명
- 옥타플루오로사이클로부탄
- 영어명
- Octafluorocyclobutane
- 분자식
- C4F8
- 분자량
- 200.03
이름 및 동의어
OctafluorocyclobutanePERFLUOROCYCLOBUTANE115-25-3CyclooctafluorobutaneFreon C-318Propellant C318Freon C 318freon c318FC-C 318R-C 318V9P1D0A21KE946
이름 더 보기
옥타플루오로사이클로뷰테인옥타플루오로사이클로부탄옥타플루오로시클로부탄C318R318FC318RC318r-c318R C318FKWC318CFC-318FlonC318FC-C-318
DTXSID9041811CHEBI:31007RefChem:167720FKWC 318FLON C 318FRON C 318DTXCID7021811FC 318
데이터베이스 식별자
- CAS
115-25-3- PubChem CID
- 8263
- DTXSID
DTXSID9041811- ChEMBL
CHEMBL444147- ChEBI
CHEBI:31007- UNII
- V9P1D0A21K
- EC Number
- 204-075-2
물성
구조 계산 물성
- XLogP
- 1.6
- 극성 표면적
- 0 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 8
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 12
- 형식 전하
- 0
- 복잡도
- 151
실험 및 물리화학적 성질
Chemical ClassesOther Classes -> Halogenated Cyclic Hydrocarbons
PFAS
PFAS -> PFAS identified in REACH Regulation EC No. 1272/2008
PFAS -> Other/unspecified
PFAS -> Other/unspecified
PFAS -> Intentionally added food contact chemicals
PFAS -> OECD Category
PFAS -> non-polymer
SpringerMaterials PropertiesSchoenflies notation
Food AdditivesPROPELLANT -> FDA Substance added to food
Density1.513 @ -21°C
Solubility0.0236 mg/mL at 25 °C
Boiling Point-6.04 °C @760 [mm Hg]
Melting Point
-41.4 °C
-41.4 °C
Physical Description
Octafluorocyclobutane is a colorless nonflammable gas. It may be harmful by asphyxiation. Exposure of the container to prolonged heat or fire can cause it to rupture violently and rocket. It is used to make other chemicals.
Gas Vapor; Liquid
Non-flammable and non-toxic gas; [Merck Index] Colorless odorless liquefied gas; [Air Liquide America MSDS]
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Warning
H280 (69.3%): Contains gas under pressure; may explode if heated [Warning Gases under pressure]
P273, P391, P410+P403, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 153 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H280: Contains gas under pressure; may explode if heated [Warning Gases under pressure]
유해성 정보
Regulatory Information
Chemical: Cyclobutane, octafluoro-
Cyclobutane, 1,1,2,2,3,3,4,4-octafluoro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Cyclobutane, 1,1,2,2,3,3,4,4-octafluoro- 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)
REACH registered substance: Octafluorocyclobutane (EC: 204-075-2)
The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
DOT LabelNon-Flammable Gas
Fire Hazards
Excerpt from ERG Guide 126 [Gases - Compressed or Liquefied (Including Refrigerant Gases)]:
· Some may burn but none ignite readily.
Health Hazards
Excerpt from ERG Guide 126 [Gases - Compressed or Liquefied (Including Refrigerant Gases)]:
· Vapors may cause dizziness or asphyxiation without warning, especially when in closed or confined areas.
Hazards SummaryCauses changes in recordings from specific areas of the CNS in 17-week intermittent inhalation studies of mice; [RTECS] May cause asphyxiation; [CAMEO] A simple asphyxiant; Evaporating liquid can cause frostbite; [Air Liquide America MSDS]
화학 및 산업
약리 정보
Cellular LocationsMembrane
용도 및 제조
Uses
Used as a refrigerant and heat-transfer medium; [Merck Index] Used to make other chemicals; [CAMEO] Used as a propellant for foods; [FDA]
• Dispersing agent for pharmaceutical [Ref: CAS2019 (US4352789)]
non-polymer PFAS -> Semiconductor Industry -> Etching the SiO2 coating of the semiconductor device
U.S. Production2023: 8,500,000 - <25,000,000 lb
Industry UsesProcessing aids not otherwise specified
Use ClassificationPFAS (per- and polyfluoroalkyl substances) -> OECD Category
General Manufacturing Information
All Other Basic Organic Chemical Manufacturing
Cyclobutane, 1,1,2,2,3,3,4,4-octafluoro-: ACTIVE
응용 분야
용도Refrigerant; heat-transfer medium.Halocarbon 318 is used for plasma etching. When it is exposed to the RF field generated in the etching process, a gas plasma is produced that will etch silicon compounds with excellent selectivity.
일반 설명Octafluorocyclobutane is a colorless nonflammable gas. Octafluorocyclobutane may be harmful by asphyxiation. Exposure of the container to prolonged heat or fire can cause Octafluorocyclobutane to rupture violently and rocket. Octafluorocyclobutane is used to make other chemicals.
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