CAS 7440-64-4|Ytterbium
Introduction：Basic information about CAS 7440-64-4|Ytterbium, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Ytterbium | ||
|---|---|---|---|
| CAS Number | 7440-64-4 | Molecular Weight | 173.040 |
| Density | 6.54 g/mL at 25 °C(lit.) | Boiling Point | 1196 °C(lit.) |
| Molecular Formula | Yb | Melting Point | 824 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS02, GHS07 | Signal Word | Danger |
Names
| Name | ytterbium |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 6.54 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 1196 °C(lit.) |
| Melting Point | 824 °C(lit.) |
| Molecular Formula | Yb |
| Molecular Weight | 173.040 |
| Exact Mass | 173.938904 |
| InChIKey | NAWDYIZEMPQZHO-UHFFFAOYSA-N |
| SMILES | [Yb] |
| Storage condition | Flammables area |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Implant
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 25 gm/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
- REFERENCE :
- PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 135,426,1970
Safety Information
| Symbol | GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H228-H302 + H312 + H332-H315-H319-H335 |
| Precautionary Statements | P210-P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | F:Highlyflammable; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S36-S33-S16-S26 |
| RIDADR | UN 3089 4.1/PG 2 |
| WGK Germany | 3 |
| RTECS | ZG1925000 |
| Packaging Group | I |
| Hazard Class | 4.2 |
Articles50
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| Synthesis of YF3: Yb, Er upconverting nanofluorophores using chitosan and their cytotoxicity in MCF-7 cells. Int. J. Biol. Macromol. 72 , 1308-12, (2014) In this work, we described one pot hydrothermal synthesis of surface modified water soluble YF3: Yb, Er upconverting nanofluorophores (UCNFs) using natural biopolymer chitosan. The obtained nanocrysta... | |
| Synthesis of LiYF4:Yb, Er upconversion nanoparticles and its fluorescence properties. J. Nanosci. Nanotechnol. 14(6) , 4710-3, (2014) LiYbF4:Yb, Er nanoparticles have been successfully synthesized by thermal decomposition of multiple trifluoroacetic acid salts. The SEM and TEM results show the size of the LiYF4:Yb, Er nanoparticles ... |
Synonyms
| Ytterbium |
| yterbio |
| Yb |
| EINECS 231-173-2 |
| MFCD00011286 |
| Ytterbium (Ii) Ion |
| Ytterbium atomic absorption standard solution |
