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CAS No.: | 2235-25-8 |
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Name: | Ethylmercury phosphate |
Molecular Structure: | |
Formula: | C2H5 Hg O4 P . 2 H |
Molecular Weight: | 326.639 |
Synonyms: | Ethylmercuryphosphate (6CI); Mercurate(2-), ethyl[phosphato(3-)-O]-, dihydrogen; Mercury,(dihydrogen phosphato)ethyl- (7CI,8CI); Phosphoric acid, mercury complex;Ceresan NI; EMP; Ethylmercuric phosphate; Fusariol universal; Granosan M;Lignasan; Ruberon granule |
Density: | g/cm3 |
Melting Point: | 179-180 °C |
Boiling Point: | 158°Cat760mmHg |
Flash Point: | °C |
Safety: | Human poison by ingestion. Experimental poison by subcutaneous route. An experimental teratogen. When heated to decomposition it emits toxic fumes of POx and Hg. See also MERCURY COMPOUNDS, INORGANIC; MERCURY COMPOUNDS, ORGANIC and PHOSPHATES. |
PSA: | 76.57000 |
LogP: | 0.53140 |
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IUPAC Name: dihydrogen phosphate;ethylmercury(1+)
Synonyms of Ethylmercuric phosphate (CAS NO.2235-25-8): Caswell No. 452 ; Ceresan NI ; EINECS 218-790-2 ; EMP ; EPA Pesticide Chemical Code 041505 ; Ethyl mercuric phosphate ; Ethyl mercury phosphate ; Ethylmerkuridihydrogenfosfat ; Ethylmerkuridihydrogenfosfat [Czech] ; Fusariol universal ; Granosan M ; HSDB 6424 ; Lignasan ; N. I. ceresan ; New Improved Ceresan ; New Improved Granosan ; Ruberon granule ; Soilsin; Mercurate(2-), ethyl(phosphato(3-)-O)-, dihydrogen (9CI) ; Mercurate(2-), ethyl(phosphato(3-)-kappaO)-, dihydrogen ; Mercury, (dihydrogen phosphato)ethyl- ; Tris(ethylmercury) phosphate
Molecular Formula: C2H7HgO4P
Molecular Weight : 326.6383
Boiling Point: 158 °C at 760 mmHg
Vapour Pressure: 1.41 mmHg at 25°C
Molecular Structure :
Ethylmercuric phosphate (CAS NO.2235-25-8) can make pesticides .
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
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human | LDLo | oral | 8614ug/kg/13W (8.614mg/kg) | Toxicology. Vol. 6, Pg. 155, 1976. | |
mouse | LD50 | oral | 48mg/kg (48mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) LUNGS, THORAX, OR RESPIRATION: DYSPNEA BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) | Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 59, Pg. 452, 1963. |
mouse | LD50 | subcutaneous | 76mg/kg (76mg/kg) | Proceedings of the Congenital Anomalies Research Association of Japan. Vol. 7, Pg. 53, 1967. | |
rat | LD50 | oral | 48mg/kg (48mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA | Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 59, Pg. 452, 1963. |
Mercury and its compounds are on the Community Right-To-Know List.
RIDADR: 2025
HazardClass: 6.1(a)
PackingGroup: II
Ethylmercuric phosphate (CAS NO.2235-25-8) is human poison by ingestion. Experimental poison by subcutaneous route. An experimental teratogen. When heated to decomposition it emits toxic fumes of POx and Hg. See also MERCURY COMPOUNDS, INORGANIC; MERCURY COMPOUNDS, ORGANIC and PHOSPHATES;
OSHA PEL: TWA 0.01 mg(Hg)/m3; STEL 0.03 mg/m3 (skin)
ACGIH TLV: TWA 0.01 mg(Hg)/m3; BEI: 35 µg/g creatinine total inorganic mercury in urine preshift; 15 µg/g creatinine total inorganic mercury in blood at end of shift at end of workweek.
DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans
NIOSH REL: (Mercury, Organo) TWA 0.01 mg/m3; STEL 0.03 mg/m3 (skin)