uranium(v,vi) oxide

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Names

[ Name ]:
uranium(v,vi) oxide

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

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

Related Compounds

Uranium(VI) oxide hydrate.
uranium(vi) oxide
Uranium(V) chloride.
uranium (VI) dioxodichloride
Uranium(VI) chloride.
Uranium oxide
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methyl (4S,5E,6S)-4-[2-[(2R)-2-(3,4-dihydroxyphenyl)-2-methoxyethoxy]-2-oxoethyl]-5-ethylidene-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylate
2-Bromo-6-ethylpyridine-3,4-dicarbonitrile
2-(2-bromoethyl)-7-methoxy-2H-1,4-benzothiazin-3(4H)-one
[4-[2-Tris(trimethylsilyloxy)silylethyl]phenyl]methyl 2-methylprop-2-enoate
Piperazine,1-[4-[[5-(3-methoxyphenyl)-2-oxazolyl]amino]benzoyl]-4-methyl-
(S)-3-Methyl-1,2-thiazinane 1,1-dioxide
4-(1H-indol-2-yl)pyrrolidin-2-one
3-[(4-Acetyl-3-hydroxy-2-propyl phenoxy)methyl]benzonitrile

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