|
|
|
Substance Name: Uranium
RN: 7440-61-1
UNII: 4OC371KSTK
InChIKey: JFALSRSLKYAFGM-UHFFFAOYSA-N
Note
- A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors.
Molecular Formula
- U
Molecular Weight
- 238.03
Classification Codes
- 2007 CERCLA Priority List, Rank: 98
- 2011 CERCLA Priority List, Rank: 97
- TWA 0.05 mg/m3 for soluble compounds; 0.25 mg/m3 for insoluble compounds
- TWA 0.2 mg/m3; STEL 0.6 mg/m3; Confirmed human carcinogen
* denotes mobile formatted website
Links to Resources
NLM Resources (File Locators)
Regulatory Agencies (Superlist Locators)
Other Resources (Internet Locators)
Search for this InChIKey on the Web
Names and Synonyms
Name of Substance
- Uranium
MeSH Heading
- Uranium
Synonyms
- 238U
- 238U Element
- CCRIS 9497
- EINECS 231-170-6
- HSDB 2553
- UNII-4OC371KSTK
- Uranium
- Uranium I ((238)U)
- Uranium, isotope of mass 238
- Uranium-238
Systematic Name
- Uranium
Superlist Names
- UN2979
- Uranium
- Uranium metal, pyrophoric
- Uranium metal, pyrophoric [UN2979] [Radioactive]
- Uranium, elemental
- Uranium, insoluble compounds
- Uranium, natural
- Uranium, soluble compounds
Registry Numbers
CAS Registry Number
- 7440-61-1
FDA UNII
- 4OC371KSTK
Other Registry Numbers
- 1240656-48-7
- 24678-82-8
System Generated Number
- 0007440611
Structure Descriptors
InChI
InChI=1S/UInChIKey
JFALSRSLKYAFGM-UHFFFAOYSA-NSmiles
[U]Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | unreported | 750mg/kg (750mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 37(10), Pg. 27, 1972. |