세슘 플루오르화
Cesium fluoride
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기본 정보
- CAS
13400-13-0- 표준 SMILES
[Cs+].[F-]- InChIKey
XJHCXCQVJFPJIK-UHFFFAOYSA-M- 분자식
- CsF
- 평균 분자량
- 151.9039 g/mol
- 단동위원소 질량
- 151.90385512
이름 및 식별자
- 우선 이름
- Cesium fluoride
- IUPAC
- cesium fluoride
- 현지명
- 세슘 플루오르화
- 영어명
- Caesium fluoride
- 분자식
- CsF
- 분자량
- 151.9
이름 및 동의어
CESIUM FLUORIDECaesium fluoride13400-13-0Cesium monofluorideCesium fluoride (CsF)T76A371HJRNSC-84270DTXSID30893927RefChem:124638DTXCID501323967236-487-3cesium;fluoride
이름 더 보기
세슘플루오르화플루오린화세슘(플루오르화세슘)플루오린화세슘(플루오르화세슘)Cesium FlorideCsF, CesiuM fluorideB2TBM600LAMC2
Dicesium difluoridecaesium(1+) fluorideMFCD00010960CSFTricesium trifluorideCesium Monofluoride; NSC 84270EINECS 236-487-3NSC 84270
데이터베이스 식별자
- CAS
13400-13-0- PubChem CID
- 25953
- DTXSID
DTXSID30893927- UNII
- T76A371HJR
- EC Number
- 236-487-3
- Nikkaji
- J43.758A
물성
구조 계산 물성보충 중
- 극성 표면적
- 0 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 1
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 2
- 형식 전하
- 0
- 복잡도
- 2
실험 및 물리화학적 성질
Density4.64 @25 °C
Boiling Point1251 °C @760 [mm Hg]
Melting Point703 °C
Physical DescriptionDeliquescent solid; [Hawley] White odorless crystalline solid; [MSDSonline]
물리화학적 성질
- 녹는점
- 682 °C · 682 °C(lit.)
- 끓는 점
- 1251 °C · 1251 °C
- 밀도
- 4.115 g/mL · 4.115 g/mL at 25 °C(lit.)
- 증기압
- 0 Pa · 0Pa at 25℃
- 인화점
- 1251 °C · 1251°C
- 저장 조건
- 0 · 0-6°C
- 용해도
- 2 O: · H2O: 3 M at 20 °C, 투명, 무색
- 물리적 상태
- 분말/덩어리
- 색상
- 하얀색
- Specific Gravity
- 4.115 · 4.115
- 수소이온지수(pH)
- 6.5 · 6.5-7.5 (25℃, 3M in H2O)
- 수용성
- 369 g/100mL · 369g/100mL(18℃)
- 비열
- 0.34 J/ · Cp(crystal): 0.34 J/(g·K), at 25℃
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
GHS Classification
Danger
H301+H311+H331 (44.4%): Toxic if swallowed, in contact with skin or if inhaled [Danger Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]；H301 (95.6%): Toxic if swallowed [Danger Acute toxicity, oral]；H311 (95.6%): Toxic in contact with skin [Danger Acute toxicity, dermal]；H314 (21.1%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]；H315 (76.7%): Causes skin irritation [Warning Skin corrosion/irritation]；H318 (80%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H331 (91.1%): Toxic if inhaled [Danger Acute toxicity, inhalation]；H361 (46.7%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]
P203, P260, P261, P262, P264, P264+P265, P270, P271, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P318, P321, P330, P332+P317, P361+P364, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 90 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
유해성 정보
Regulatory Information
Chemical: Cesium fluoride (CsF)
Status: Active Update: 23-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/26172
Cesium fluoride: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationEvaluation - Cesium salts
Hazards SummaryPoisonous; [Hawley] Corrosive to skin and eyes; [eChemPortal: ERMA] An irritant; Can be absorbed through skin; [MSDSonline] See FLUORIDES.
화학 및 산업
용도 및 제조
Uses
Used to make optics and specialty glasses; [Hawley] Used as a catalyst, an inorganic scintillator, and a fluoride source in organic synthesis; [Merck Index]
Glass Manufacturing [Category: Industry]
Glassblowing [Category: Hobbies]
General Manufacturing InformationCesium fluoride (CsF): ACTIVE
응용 분야
용도Used as a base in a Suzuki cross-coupling synthesis of ortho-substituted biaryls.5 Also employed as a reagent for nucleophilic fluorination of primary halides and sulfonates in protic media such as tert-butyl and tert-pentyl alcohols.6
용도Cesium fluoride is an inorganic compound with the chemical formula CsF, which is a hygmoscopic white salt. Cesium fluoride can be used as a source of fluoride anion for organic synthesis. Caesium has the highest electropositivity of all non-radioactive elements and fluorine has the highest electronegativity of all elements.
일반 설명Cesium fluoride is an inorganic compound known to be a source of fluoride ion and a catalyst in organic synthesis. It has been used in many organic reactions like 1,4elimination, desilylation, transesterification, acylation, nucleophilic aromatic substitution, etherification, crosscoupling reactions and so on.
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