Terbium fluoride
Basic information
- CAS
13708-63-9- Standard SMILES
[F][Tb]([F])[F]- InChIKey
LKNRQYTYDPPUOX-UHFFFAOYSA-K- Molecular formula
- F3Tb
- Average molar mass
- 215.9206 g/mol
- Monoisotopic mass
- 215.92056
Names & identifiers
- Preferred name
- Terbium fluoride
- IUPAC
- trifluoroterbium
- English name
- Terbium(III) fluoride
- Molecular formula
- F3Tb
- Molecular weight
- 215.92
Names & synonyms
Terbium fluorideTerbium trifluorideTerbium(III) fluorideTerbium fluoride (TbF3)YW5PJY3U68DTXSID8065589RefChem:187927DTXCID803440513708-63-9trifluoroterbiumTerbium(3+);trifluorideTerbium fluoride, 99.99%
Show more names
Terbium(III) fLTerbium trfluorideTerbium(Ⅲ) fluorideterbiumfluoride(tbf3)Terbium fluoride 99.99%Terbium(3+) trifluoride
117386-24-0TERBIUM FLUORIDE, 99.9%MFCD00049572Terbium(III) fluoride anhydrousterbium (iii) fluorideEINECS 237-247-0UNII-YW5PJY3U68SCHEMBL8421735
Database identifiers
- CAS
13708-63-9- PubChem CID
- 83673
- DTXSID
DTXSID8065589- UNII
- YW5PJY3U68
- EC Number
- 237-247-0
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 0
- Heavy atoms
- 4
- Formal charge
- 0
- Complexity
- 8
Experimental & physicochemical properties
Chemical ClassesMetals -> Rare Earth Metals
Physical Description(Dihydrate) Solid; Insoluble in water; [Hawley]
Physicochemical properties
- Melting point
- 1172 °C · 1172 °C
- solubility
- 2 O · insoluble in H2O
- form
- powder
- color
- white
- Water Solubility
- Slightly soluble in mineral acids. Insoluble in water.
- Crystal Structure
- 3 type · YF3 type
- Sensitive
- Hygroscopic
- crystal system
- Nogata
- Space group
- Pnma
- Lattice constant
- a/nm
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302+H312+H332-H315-H319-H335
- Precautionary statements
- 261 · P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
- target organs
- Respiratory system
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xn,T
- Risk Statements
- 20 · 20/21/22-36/37/38
- Safety Statements
- 9 · 9-26-36/37
- RIDADR
- 3288 · UN 3288 6.1/PG 3
- WGK Germany
- 3 · 3
- RTECS
- 9367500 · WY9367500
- Hazard Note
- Toxic
- TSCA
- TSCA listed
- HazardClass
- 6.1 · 6.1
- PackingGroup
- III
- HS Code
- 28469031 · 28469031
- Storage Class
- 6.1 D · 6.1D - Non-combustible acute toxic Cat.3toxic hazardous materials or hazardous materials causing chronic effects
- Hazard Classifications
- 4 DermalAcute · Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
- Toxicity
- 10 gm/kg · mammal (species unspecified),LDLo,intraperitoneal,10gm/kg (10000mg/kg),Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (7), Pg. 32, 1994.
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, 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 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazards Summary(Dihydrate) Strong irritant; [Hawley] See Terbium. See RARE EARTH METALS and linked occupational diseases.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety & protection
Exposure Control and Personal Protection
Biological Exposure Indices (BEI) [ACGIH] - Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)
1.0 [mg/m3], as F, inhalable fraction[German Research Foundation (DFG)]
Threshold Limit Values (TLV)2.5 [mg/m3], as F
Permissible Exposure Limit (PEL)2.5 [mg/m3], as F
Toxicology
Adverse EffectsFibrogenic - Inducing tissue injury and fibrosis (scarring).
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- WY9367500
- ridadr
- UN 3288 6.1/PG 3
- hs_code
- 28469031
- Toxicity
- mammal (species unspecified),LDLo,intraperitoneal,10gm/kg (10000mg/kg),Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (7), Pg. 32, 1994.
- risk_code
- 20/21/22-36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xn,T
- hazard_note
- Toxic
- safety_code
- 9-26-36/37
- hazard_class
- 6.1
- Storage Class
- 6.1D - Non-combustible acute toxic Cat.3toxic hazardous materials or hazardous materials causing chronic effects
- packing_group
- III
- target organs
- Respiratory system
- Hazard statements
- H302+H312+H332-H315-H319-H335
- Hazard Classifications
- Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
Chemistry & industry
Uses & manufacturing
UsesUsed as a source of terbium; [Hawley]
General Manufacturing InformationTerbium fluoride (TbF3): ACTIVE
Applications
UsesTerbium(III) fluoride is used in special lasers and as a dopant in solid-state devices, and has important role as an activator for green phosphors used in colour TV tubes. Terbium(III) fluoride is used as a dopant in Calcium Fluoride, Calcium Tungstate and Strontium Molybdate.
UsesTerbium(III) fluoride is Source of terbium.
UsesTerbium(III) fluoride is used as a source of terbium. It is also useful in the preparation of fluoride glasses. Further, it is used in the preparation of electroluminescent thin films and luminescent zinc sulfide.
UsesFor the preparation of electroluminescent thin films and luminescent zinc sulfide. For the preparation of electroluminescent thin films and luminescent zinc sulfide.
Upstream & downstream products
Upstream raw materials
Suppliers
Loading…
Open inquiries
Loading…
Related reactions
0 records
No reaction records under the current filter.
Compound notes
Loading…