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Substance Name: Thallium, elemental
RN: 7440-28-0
UNII: AD84R52XLF
InChIKey: BKVIYDNLLOSFOA-UHFFFAOYSA-N
Note
- A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.
Molecular Formula
- Tl
Molecular Weight
- 204.38
Classification Codes
Classification Code
- Human Data
Superlist Classification Codes
- 2011 CERCLA Priority List, Rank: 274
- Reportable Quantity (RQ) = 1000 lb
- TWA 0.1 mg/m3; skin
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Names and Synonyms
Name of Substance
- Thallium
- Thallium, elemental
MeSH Heading
- Thallium
Synonyms
- EINECS 231-138-1
- HSDB 4496
- Ramor
- Thallium
- Thallium, metallic
- UNII-AD84R52XLF
Systematic Name
- Thallium
Superlist Names
- Thallium
- Thallium, elemental
- Thallium, elemental and soluble compounds
- Thallium, soluble compounds
Registry Numbers
CAS Registry Number
- 7440-28-0
FDA UNII
- AD84R52XLF
Other Registry Numbers
- 113835-49-7
- 623903-27-5
- 82870-81-3
System Generated Number
- 0007440280
Structure Descriptors
InChI
InChI=1S/TlInChIKey
BKVIYDNLLOSFOA-UHFFFAOYSA-NSmiles
[Tl]Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| man | LDLo | unreported | 4412ug/kg (4.412mg/kg) | "Poisoning; Toxicology, Symptoms, Treatments," 2nd ed., Arena, J.M., Springfield, IL, C.C. Thomas, 1970Vol. 2, Pg. 73, 1970. | |
| man | TDLo | oral | 5714ug/kg (5.714mg/kg) | SKIN AND APPENDAGES (SKIN): HAIR: OTHER PERIPHERAL NERVE AND SENSATION: STRUCTURAL CHANGE IN NERVE OR SHEATH SENSE ORGANS AND SPECIAL SENSES: CHANGES IN EXTRA-OCULAR MUSCLES: EYE | Archiv fuer Toxikologie. Vol. 19, Pg. 65, 1961. |