uranium(v,vi) oxide

Modify Date: 2025-08-20 20:28:23

uranium(v,vi) oxide Structure
uranium(v,vi) oxide structure
Common Name uranium(v,vi) oxide
CAS Number 1344-59-8 Molecular Weight 842.08200
Density 8.3 g/cm3 Boiling Point N/A
Molecular Formula O8U3 Melting Point 1300ºC (dec.)
MSDS N/A Flash Point N/A

 Names

Name uranium(v,vi) oxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 8.3 g/cm3
Melting Point 1300ºC (dec.)
Molecular Formula O8U3
Molecular Weight 842.08200
Exact Mass 842.11200
PSA 128.72000
Appearance of Characters green-black orthorhombic crystals

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YR4900000
CHEMICAL NAME :
Uranium oxide
CAS REGISTRY NUMBER :
1344-59-8
LAST UPDATED :
199701
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
O8-U3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>4 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(2),41,1975
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>110 mg/m3/1H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(2),41,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
120 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(2),41,1975
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(2),41,1975
TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>110 mg/m3/1H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(2),41,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
140 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(2),41,1975 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
10 mg/m3/4H/17W-I
TOXIC EFFECTS :
Liver - liver function tests impaired Kidney, Ureter, Bladder - other changes in urine composition Blood - changes in leukocyte (WBC) count
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(2),41,1975

 Safety Information

RIDADR UN 2910
Hazard Class 7

 Synonyms

uraniumoxide-protoxide
triuraniumoctoxide
uraniumoctoxide
uraniumoctaoxide
uranous-uranicoxide
EINECS 215-702-4
URANIUM OXIDE
triuraniumoctaoxide
uraniumoxide(u3o8)
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