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CAS No.: | 63938-20-5 |
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Name: | yttrium citrate |
Molecular Structure: | |
Formula: | C6H8 O7 . 7 H2 O . 3 Na |
Molecular Weight: | 526.224 |
Synonyms: | 1,2,3-Propanetricarboxylicacid, 2-hydroxy-, trisodium salt, heptahydrate (9CI) |
Boiling Point: | 309.6°C at 760 mmHg |
Flash Point: | 155.2°C |
Safety: | Poison by intraperitoneal route. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes. See also YTTRIUM and RARE EARTHS. |
Product Name: Yttrium citrate (CAS NO.63938-20-5)
Molecular Formula: C18H21O21Y
Molecular Weight: 662.2526g/mol
Mol File: 63938-20-5.mol
Boiling point: 309.6 °C at 760 mmHg
Flash Point: 155.2 °C
Enthalpy of Vaporization: 63.82 kJ/mol
Vapour Pressure: 5.73E-05 mmHg at 25°C
H-Bond Donor: 9
H-Bond Acceptor: 21
Rotatable Bond Count: 12
Topological Polar Surface Area: 405
Heavy Atom Count: 40
Complexity: 222
Covalently-Bonded Unit Count: 4
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
guinea pig | LD50 | intraperitoneal | 44mg/kg (44mg/kg) | LUNGS, THORAX, OR RESPIRATION: CHRONIC PULMONARY EDEMA LIVER: FATTY LIVER DEGERATION LIVER: OTHER CHANGES | Archives of Environmental Health. Vol. 5, Pg. 437, 1962. |
mouse | LD50 | intraperitoneal | 79mg/kg (79mg/kg) | Archives of Environmental Health. Vol. 5, Pg. 437, 1962. |
Poison by intraperitoneal route. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes. See also YTTRIUM and RARE EARTHS.
ACGIH TLV: TWA 1 mg(Y)/m3
Yttrium citrate ,its CAS NO. is 63938-20-5,the synonyms is Citric acid, yttrium salt (3:1) .