81345
Trimethylsilyl polyphosphate
Synonym(s):
PPSE, Polyphosphoric acid trimethylsilyl ester
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About This Item
Linear Formula:
{-P(=O)[OSi(CH3)3]O-}n
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
MDL number:
InChI
1S/C3H9O3PSi/c1-8(2,3)6-7(4)5/h1-3H3
SMILES string
C[Si](C)(C)OP(=O)=O
InChI key
YSVQLWJDHYBITL-UHFFFAOYSA-N
density
1.18 g/mL at 25 °C (lit.)
storage temp.
2-8°C
Other Notes
This product has been replaced by 414026-ALDRICH | Trimethylsilyl polyphosphate
Versatile reagent used for many reactions involving dehydration; e.g. substitutions, rearrangements, condensations
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
39.2 °F - closed cup
flash_point_c
4 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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T. Imamoto et al.
The Journal of Organic Chemistry, 49, 1105-1105 (1984)
M. Kakimoto et al.
Synthesis, 164-164 (1987)
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