基本情報
- CAS
7787-69-1- 標準SMILES
[Br-].[Cs+]- InChIKey
LYQFWZFBNBDLEO-UHFFFAOYSA-M- 分子式
- BrCs
- 平均分子量
- 212.81 g/mol
- 単同位体質量
- 211.82379
概要
Cesium bromide is an chemical compound of caesium and bromine. It is used in optics as a beamsplitter component in wide-band spectrophotometers. Bromine is a halogen element with the symbol Br and atomic number 35. Diatomic bromine does not occur naturally, but bromine salts can be found in crustal rock. (L625, L645)
名称と識別子
- 優先名称
- Cesium bromide
- IUPAC
- cesium bromide
- 英語名
- Cesium bromide
- 分子式
- BrCs
- 分子量
- 212.80945
名称と別名
CESIUM BROMIDE7787-69-1Caesium bromideCesium bromide (CsBr)Tricesium tribromideBromocaesium06M25EDM3FNSC-84269DTXSID8064854RefChem:124634DTXCID0048058232-130-0
名称をさらに表示
Cesiumbromidecesium;bromideCsBrBrCscesium monobromideEINECS 232-130-0cesium(I) bromideUNII-06M25EDM3F
データベース識別子
- CAS
7787-69-1- PubChem CID
- 24592
- DTXSID
DTXSID8064854- UNII
- 06M25EDM3F
- EC Number
- 232-130-0
- Nikkaji
- J43.756E
物性
構造計算による物性
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 1
- 回転可能結合数
- 0
- 重原子数
- 2
- 形式電荷
- 0
- 複雑度
- 2
実験および物理化学的性質
Chemical ClassesMetals -> Metals, Inorganic Compounds
SpringerMaterials Propertiesdielectric constant
Physical DescriptionSolid; [Merck Index] Hygroscopic beads; [Sigma-Aldrich MSDS]
物理化学的性質
- 融点
- 636 °C · 636 °C
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
This chemical does not meet GHS hazard criteria for 34.2% (26 of 76) of reports.
Warning
H302 (11.8%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 76 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
Regulatory Information
Chemical: Cesium bromide (CsBr)
Caesium bromide: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationEvaluation - Cesium salts
Hazards SummaryA skin and strong eye irritant; [Sigma-Aldrich MSDS] See Cesium.
Hazard Classes and CategoriesAcute Tox. 4 (11.8%)
毒性情報
Treatment
EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration.
化学と産業
薬理情報
Metabolism/Metabolites
Bromine is mainly absorbed via inhalation, but may also enter the body through dermal contact. Bromine salts can be ingested. Due to its reactivity, bromine quickly forms bromide and may be deposited in the tissues, displacing other halogens. (L626)
用途と製造
Uses
In x-ray fluorescent screens, spectrometer prisms, and absorption-cell windows. [Merck Index]
Caesium bromide is used in optics as a beamsplitter component in wide-band spectrophotometers. (L645)
General Manufacturing InformationCesium bromide (CsBr): ACTIVE
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