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thallous bromide
4-dimethylaminophenylmagnesium bromide
N,N,N',N'-tetramethylbenzidine
Conditions | Yield |
---|---|
70% |
Conditions | Yield |
---|---|
With hydrogenchloride In tetrahydrofuran; benzene |
Product Name: Thallium bromide (CAS NO.7789-40-4)
Molecular Formula: BrTl
Molecular Weight: 284.29g/mol
Mol File: 7789-40-4.mol
Einecs: 232-163-0
Appearance: Yellow-white crystalline solid
Melting Point: >300 °C(lit.)
Boiling point: 815 °C
Density: 7.5 g/mL at 25 °C(lit.)
Water Solubility: Very slightly soluble
Sensitive: Hygroscopic
Enthalpy of Vaporization: 19.92 kJ/mol
Vapour Pressure: 20200 mmHg at 25°C
H-Bond Donor: 0
H-Bond Acceptor: 0
Product Categories: Catalysis and Inorganic Chemistry; Chemical Synthesis; Crystal Grade Inorganics; Salts; Thallium Salts; ThalliumMetal and Ceramic Science
Thallium bromide (CAS NO.7789-40-4), a chemical compound, available in an ultra-pure state is a compound semiconductor; used in room temperature X- and gamma-ray detectors and blue sensitive photodetectors; used as a real-time x-ray image sensor; also used as a standard for elemental thallium.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LDLo | oral | 29mg/kg (29mg/kg) | Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 22, Pg. 291, 1980. | |
mouse | LDLo | subcutaneous | 29mg/kg (29mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" | Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 2, Pg. 94, 1961. |
rat | LDLo | oral | 35mg/kg (35mg/kg) | "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 110, 1982. |
Thallium and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.
Poison by ingestion and subcutaneous routes. Reacts violently with Na, K. When heated to decomposition it emits very toxic fumes of Br− and Tl. See also BROMIDES and THALLIUM COMPOUNDS.
Safety Information of Thallium bromide (CAS NO.7789-40-4):
Hazard Codes: T+,N
Risk Statements: 26/28-33-51/53
26: Very Toxic by inhalation
28: Very Toxic if swallowed
33: Danger of cumulative effects
51: Toxic to aquatic organisms
53: May cause long-term adverse effects in the aquatic environment
Safety Statements: 13-28-45-61
13: Keep away from food, drink and animal feeding stuffs
28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
61: Avoid release to the environment. Refer to special instructions safety data sheet
OSHA PEL: TWA 0.1 mg(Tl)/m3 (skin)
ACGIH TLV: TWA 0.1 mg(Tl)/m3 (skin)
Thallium bromide ,its CAS NO. is 7789-40-4,the synonyms is Thallous bromide ; Thallium (ous) bromide ; Thalliam bromide ; Thallium bromide ; Thallium(+1)bromide ; Thallium(i) bromide ; krs 5 ; Thallium bromide .