세슘 아세트산

Cesium acetate

HCID 5152919

노트 반응

부분 구조 검색 유사 구조 찾기

기본 정보

CAS: 3396-11-0
표준 SMILES: CC(=O)[O-].[Cs+]
InChIKey: ZOAIGCHJWKDIPJ-UHFFFAOYSA-M
분자식: C2H3CsO2
평균 분자량: 191.95 g/mol
단동위원소 질량: 191.91875624

이름 및 식별자

우선 이름: Cesium acetate
IUPAC: cesium acetate
현지명: 세슘 아세트산
영어명: CESIUM ACETATE
분자식: C2H3CsO2
분자량: 191.95

이름 및 동의어

Cesium acetateCAESIUM ACETATEAcetic acid, cesium salt (1:1)EINECS 222-248-0M74D2UJ8C9DTXSID00883971RefChem:124631DTXCID501023446222-248-03396-11-0Acetic acid, cesium saltcesiumacetate

이름 더 보기

세슘아세트산세슘아세트산Csiumacetatcesium saltCsium acetateCesiumacetatetechCesiumacetatelumpCesium Acetate >

cesium;acetateCcesium acetateAcetic Acid Cesium SaltC2H3CsO2Acetic acid cesiumMFCD00013056cesium,acetatecesium acetato

데이터베이스 식별자

CAS: 3396-11-0
PubChem CID: 5152919
DTXSID: DTXSID00883971
UNII: M74D2UJ8C9
EC Number: 222-248-0
Nikkaji: J181C

물성

구조 계산 물성

극성 표면적: 40.1 Å²
수소 결합 공여자 수: 0
수소 결합 수용자 수: 2
회전 가능 결합 수: 0
무거운 원자 수: 5
형식 전하: 0
복잡도: 34.6

실험 및 물리화학적 성질

Chemical ClassesMetals -> Organic Acids, Metal Salts

Physical DescriptionOff-white crystalline powder with a weak odor; Hygroscopic; [Alfa Aesar MSDS]

물리화학적 성질

녹는점: 194 °C · 194 °C (lit.)
밀도: 2.33 · 2.33[at 20℃]
저장 조건: Inert atmosphere,Room Temperature
물리적 상태: 가루
색상: 하얀색
수소이온지수(pH): pH (50g/l, 25℃) : 5.0～9.0
수용성: 물에 불용성, DMSO.
BRN: 3595637 · 3595637
안정성: 흡습성
InChI: InChI=1S/C2H4O2.Cs/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
InChIKey: ZOAIGCHJWKDIPJ-UHFFFAOYSA-M
SMILES: C([O-])(=O)C.[Cs+]
EPA: Acetic acid, cesium salt (3396-11-0)

화학적 성질

White crystalline powder

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 30.5% (47 of 154) of reports.

Warning

H302 (68.8%): Harmful if swallowed [Warning Acute toxicity, oral]

P203, P260, P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P318, P319, P330, P337+P317, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 154 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory Information · 2건

Chemical: Acetic acid, cesium salt

Status: Cease Manufacture Update: 06-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/23827

Other Safety InformationEvaluation - Cesium salts

Hazards SummaryMay cause irritation; [Alfa Aesar MSDS] See Cesium.

Hazard Classes and CategoriesAcute Tox. 4 (68.8%)

안전 데이터

wgk: 3
tsca: TSCA listed
HS 번호: 29152900
safety_code: 22-24/25
기존화학 물질: KE-00021
F 고인화성물질: 3-10
Hazard Classifications: Acute Tox. 4 OralEye Irrit. 2Repr. 2
스토리지 클래스: 11 - Combustible Solids

화학 및 산업

용도 및 제조

General Manufacturing InformationAcetic acid, cesium salt (1:1): ACTIVE

응용 분야 · 2건

용도Cesium acetate is used in organic synthesis especially in Perkin reaction to prepare unsaturated cinnamic-type acids. It is used in petroleum drilling fluids as an alternative to cesium formate. In organometallic chemistry, it is an additive for metal-ctalyzed coupling reactions. It is also used in the inversion of stereo chemistry of secondary alcohols.

일반 설명Cesium acetate is an inorganic salt. It has been reported to change the surface of kaolinite by undergoing intercalation under various reaction conditions. It modifies the catalytic activity of MCM (Mobil Composition of Matter) -41 and MCM-48-type mesoporous molecular sieves by undergoing ion exchange with cesium cations and impregnation on their surfaces.