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Hafnium(IV) bromide_Molecular_structure_CAS_13777-22-5)
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Hafnium(IV) bromide

Catalog No. 496421 Name Sigma Aldrich
CAS Number 13777-22-5 Website http://www.sigmaaldrich.com
M. F. Br4Hf Telephone 1-800-521-8956
M. W. 498.106 Fax
Purity 99.99% (purity excludes ~0.2% zirconium.) Email
Storage Chembase ID: 138305

SYNONYMS

Title
四溴化铪
IUPAC name
tetrabromohafnium
IUPAC Traditional name
tetrabromohafnium

DATABASE IDS

CAS Number 13777-22-5
PubChem SID 24873055
EC Number 237-416-9
MDL Number MFCD00049460

PROPERTIES

Grade anhydrous
Linear Formula HfBr4
Purity 99.99% (purity excludes ~0.2% zirconium.)
Apperance powder
Density 4.9 g/mL at 25 °C(lit.)
Melting Point 424 °C(lit.)
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H314
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P280-P305 + P351 + P338-P310
RID/ADR UN 1759 8/PG 2
Risk Statements 34
Safety Statements 26-27-36/37/39-45
Hazard Class 8
UN Number 1759
Packing Group 2
German water hazard class 3

DETAILS

REFERENCES