389986

Calcium borohydride bis(tetrahydrofuran)

• Synonyme(s) : Calcium(+2) borohydride bis(tetrahydrofuran)
• Formule linéaire : Ca(BH₄)₂· 2C₄H₈O
• Numéro CAS: 304903-80-8
• Poids moléculaire : 213.97
• NACRES: NA.22
• PubChem Substance ID: 24864309
• UNSPSC Code: 12352005
• MDL number: MFCD00064774
• Form: powder

Propriétés

• form: powder
• Quality Segment: 100
• reaction suitability: reagent type: reductant
• functional group: ether
• SMILES string: [BH4-].[BH4-].[Ca++].C1CCOC1.C2CCOC2
• InChI: 1S/2C4H8O.2BH4.Ca/c2*1-2-4-5-3-1;;;/h2*1-4H2;2*1H4;/q;;2*-1;+2
• InChI key: QNDQIIWFODWXIW-UHFFFAOYSA-N

Description

Application

• Reactant for preparation of calcium tetradecahydroundecaborate used for synthesizing other salts with boron hydride nido-borates

Calcium borohydride bis(tetrahydrofuran) can be used as a selective reducing agent to reduce α,β-unsaturated lactone derivatives (pterocidin) to corresponding diols without reducing the conjugated C-C double bond.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS06,GHS05
• Mot-clé: Danger
• Codes de danger: H261,H301 + H311 + H331,H314
• Mentions de précaution: P231 + P232 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• supp_hazards: EUH014
• Classe de stockage: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• Que se passe-t-il ?: WGK 3
• EPI (équipement de protection individuelle): Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
• Hazard Classifications: Acute Tox. 3 Oral - Skin Corr. 1B - Water-react. 2