Mercuric trifluoroacetate
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Mercuric trifluoroacetate ??
- ???
- 171-173 °C(lit.)
- ?? ??
- Store below +30°C.
- ???
- sol THF, DME, dioxane; insol hexane
- ??? ??
- ?? ??
- ??
- ???
- ???
- ??
- ??
- Hygroscopic
- BRN
- 3633860
- ?? ??
- NIOSH: IDLH 10 mg/m3; TWA 0.05 mg/m3; Ceiling 0.1 mg/m3
- InChI
- 1S/2C2HF3O2.Hg/c2*3-2(4,5)1(6)7;/h2*(H,6,7);/q;;+2/p-2
- InChIKey
- WMHOESUUCMEQMS-UHFFFAOYSA-L
- SMILES
- FC(F)(F)C(=O)O[Hg]OC(=O)C(F)(F)F
- CAS ??????
- 13257-51-7(CAS DataBase Reference)
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- ?? ? ???? ?? (GHS)
| ??? ?? | T+,N,T | ||
|---|---|---|---|
| ?? ???? ?? | 26/27/28-33-50/53-50-28 | ||
| ????? | 13-28-36-45-60-61-28A-26-22-20 | ||
| ????(UN No.) | UN 2025 6.1/PG 2 | ||
| WGK ?? | 3 | ||
| F ?????? | 3-21 | ||
| ?? ?? ?? | Toxic | ||
| ?? ?? | 6.1 | ||
| ???? | II | ||
| HS ?? | 29159080 | ||
| ???? ??? | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
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| Hazard Classifications | Acute Tox. 1 Dermal Acute Tox. 2 Inhalation Acute Tox. 2 Oral Aquatic Acute 1 Aquatic Chronic 1 STOT RE 2 |
Mercuric trifluoroacetate C??? ??, ??, ??
??? ??
almost white to light beige crystalline powder??
Mercuric Trifluoroacetate can be used to prepare shrinkage-reducing polycarboxylic acid water reducer for concrete.???
acute poison; is easily absorbed through the skin and is corrosive; exposure to all mercury compounds is to be strictly avoided. Releases toxic Hg fumes when heated to decomposition. Protect from light. Use in a fume hood.Purification Methods
Recrystallise it from trifluoroacetic anhydride/trifluoroacetic acid [Lan & Kochi J Am Chem Soc 108 6720 1986]. [Beilstein 2 IV 458.] It is very TOXIC and hygroscopic.Mercuric trifluoroacetate ?? ?? ? ???
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Mercuric trifluoroacetate ?? ??
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
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Mercuric trifluoroacetate ?? ??:
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Methyl trifluoroacetate
fluocinolone16,17-acetonide
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Sulfamic acid