Caesium hydroxide--water (1/1/1)

HCID 23679066

노트 반응

부분 구조 검색 유사 구조 찾기

기본 정보

CAS: 12260-45-6
표준 SMILES: O.[Cs+].[OH-]
InChIKey: ABSOMGPQFXJESQ-UHFFFAOYSA-M
분자식: CsH3O2
평균 분자량: 167.928 g/mol
단동위원소 질량: 167.91875629

이름 및 식별자

우선 이름: Caesium hydroxide--water (1/1/1)
IUPAC: cesium;hydroxide;hydrate
영어명: CESIUM HYDROXIDE, HYDRATE (99.9%-CS)
분자식: CsH3O2
분자량: 167.93

이름 및 동의어

DTXSID70956540Caesium hydroxide--water (1/1/1)RefChem:1080623DTXCID201384500Cesium hydroxide monohydrateCesium hydroxide hydrate12260-45-6cesium;hydroxide;hydrateCesium hydroxide (Cs(OH)), hydrate (9CI)MFCD00149664caesium(1+) hydrate hydroxideCsO2

이름 더 보기

Caesium hydroxide hydrateCesiuM hydroxide hydrate >=90%Caesium hydroxide hydrate 99.9%Cesiumhydroxide,99.9%(metalsbasis)CESIUM HYDROXIDE, HYDRATE (99.9%-CS)Cesium hydroxide(Cs(OH)), hydrate (9CI)Cesium hydroxide hydrate, 99.9% (metals basis)Cesium hydroxide hydrate, 99.9% trace metals basisCESIUM HYDROXIDE, HYDRATE (99.9%-CS) ISO 9001：2015 REACH

Cesium hydroxide-hydrateH3CsO2Cesium hydroxide, hydrateSCHEMBL72822Cesium hydroxide hydrate, >=90%Caesium hydroxide hydrate (1:1:1)Cesium hydroxide,hydrate(99.9%-cs)AKOS015950704

데이터베이스 식별자

CAS: 12260-45-6、35103-79-8
PubChem CID: 23679066
DTXSID: DTXSID70956540
EC Number: 679-406-0

물성

구조 계산 물성

극성 표면적: 2 Å²
수소 결합 공여자 수: 2
수소 결합 수용자 수: 2
회전 가능 결합 수: 0
무거운 원자 수: 3
형식 전하: 0
복잡도: 2

물리화학적 성질

녹는점: 272.3 °C · 272.3°C
밀도: 3.675 · 3.675
물리적 상태: 수정 같은
색상: 하얀색
Specific Gravity: 3.675 · 3.675
수용성: 물과 에탄올에 용해됩니다.
Merck: 14 · 14,2013
안정성: 흡습성
InChI: 1S/Cs.2H2O/h;2*1H2/q+1;;/p-1
InChIKey: ABSOMGPQFXJESQ-UHFFFAOYSA-M
SMILES: O.[OH-].[Cs+]

안전 및 규제

GHS 분류

GHS Classification · 5건

Danger

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]；H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 43 reports by companies from 3 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

Hazard Classes and CategoriesAcute Tox. 4 (100%)；Skin Corr. 1B (100%)

안전 데이터

wgk: 3
tsca: Yes
ridadr: UN3262
HS 번호: 2825908590
risk_code: 22-35
hazard_code: C
safety_code: 26-36/37/39-45
포장분류: II
위험 등급: 8
Hazard Classifications: Acute Tox. 4 OralSkin Corr. 1A
스토리지 클래스: 8B - Non-combustible corrosive hazardous materials

화학 및 산업

응용 분야 · 1건

용도Cesium hydroxide hydrate is used as a catalyst for the conversion of alcohols substituted anilines and heterocyclic amines undergo an addition in NMP to phenylacetylene leading to functionalized enol ethers and enamines. It is also used in the chemoselective N-alkylation of secondary amines with alkyl halides.