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10497-05-9

10497-05-9 structure
10497-05-9 structure
Name Tris(trimethylsilyl) phosphate
Synonyms Phosphoric Acid Tris(trimethylsilyl) Ester
EINECS 234-028-1
Tris(trimethylsilyl) Phosphate
MFCD00008267
Density 0.945 g/mL at 25 °C(lit.)
Boiling Point 228-229 °C720 mm Hg(lit.)
Melting Point 3-4 °C(lit.)
Molecular Formula C9H27O4PSi3
Molecular Weight 314.53900
Flash Point 76 °F
Exact Mass 314.09500
PSA 54.57000
LogP 4.64900
Vapour Pressure 0.0977mmHg at 25°C
Index of Refraction n20/D 1.409(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TC9700000
CHEMICAL NAME :
Phosphoric acid, tris(trimethylsilyl) ester
CAS REGISTRY NUMBER :
10497-05-9
BEILSTEIN REFERENCE NO. :
1794624
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H27-O4-P-Si3
MOLECULAR WEIGHT :
314.60
WISWESSER LINE NOTATION :
1-SI-1&1&-OPO&O-SI-1&1&1&O-SI-1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3440 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1233,1986
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H315-H319-H335
Precautionary Statements P210-P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F: Flammable;Xi: Irritant;
Risk Phrases R11
Safety Phrases S16-S26-S36
RIDADR UN 1993 3/PG 2
WGK Germany 2
RTECS TC9700000
Packaging Group III
Hazard Class 3.2
HS Code 2931900090
HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%
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title: CAS No. 10497-05-9 | Chemsrc address: https://www.chemsrc.com/en/baike/442638.html

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