Tetrabutylphosphonium bromide
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3115-68-2CCCC[P+](CCCC)(CCCC)CCCC.[Br-]RKHXQBLJXBGEKF-UHFFFAOYSA-MRN given refers to Br
3115-68-2DTXSID6047945CHEMBL3185844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。
Danger
H302 (99.4%): Harmful if swallowed [Warning Acute toxicity, oral]
P203, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P316, P317, P318, P319, P321, P330, P332+P317, P333+P317, P361+P364, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 163 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
Phosphonium, tetrabutyl-, bromide (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphonium, tetrabutyl-, bromide (1:1) 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)
Status: Active Update: 06-05-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/18995
Tetrabutylphosphonium: Does not have an individual approval but may be used under an appropriate group standard
Acute Tox. 4 (99.4%)
Skin corrosion/irritation - Category 2
Skin sensitization - Category 1B
Synthetic Rubber Manufacturing
Phosphonium, tetrabutyl-, bromide (1:1): ACTIVE
用途高温反応用相間移動触媒。ルテニウム錯体と用いて合成ガスからエチレングリコール合成触媒となる。
使用Tetrabutylphosphonium bromide (TBPB) is a quaternary salt which can be used:As a medium to disperse ruthenium catalyst for the synthesis of ethylene glycol from synthesis gas via ruthenium melt catalysis.As a catalyst supported on silica or alumina for the halogen exchange reaction to synthesize alkyl bromide from alkyl chloride.To synthesize various ionic liquids on mixing with different proportions of 1,3-dimethylurea for capturing NO gas.As a hydrogen-bond acceptor along with levulinic acid as a hydrogen-bond donor for the preparation of deep eutectic solvents to separate toluene from toluene/n-hexane mixtures.To prepare ionic semiclathrate hydrates.
合成方法臭化ブチルとトリブチルホスフィンの混合物をアセトン中48時間還流させる
読み込み中…
化学的特性Tetrabutylphosphonium bromide is WHITE TO CREAM CRYSTALLINE POWDER