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Substance Name: Molybdenum
RN: 7439-98-7
UNII: 81AH48963U
InChIKey: ZOKXTWBITQBERF-UHFFFAOYSA-N

Note

  • A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.95. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase.

Molecular Formula

  • Mo

Molecular Weight

  • 95.94
 

Classification Codes

Classification Codes

  • Growth Substances
  • Micronutrients
  • Mutation Data
  • Reproductive Effect
  • Trace Elements

Superlist Classification Codes

  • TWA (3 mg/m3, respirable fraction; 10 mg/m3, inhable fraction)
  • TWA 5 mg/m3 for soluble compounds; 5 mg/m3 total dust for insoluble compounds

Names and Synonyms

Name of Substance

  • Molybdenum

MeSH Heading

  • Molybdenum

Synonyms

  • Amperit 105.054
  • Amperit 106.2
  • EC 231-107-2
  • EINECS 231-107-2
  • HSDB 5032
  • MChVL
  • Metco 63
  • Molybdenum
  • Molybdenum metallicum
  • Molybdenum, metallic
  • TsM1
  • UNII-81AH48963U

Systematic Name

  • Molybdenum

Superlist Names

  • Molybdenum
  • Molybdenum, elemental
  • Molybdenum, insoluble compounds
  • Molybdenum, metal and insoluble compounds

Registry Numbers

CAS Registry Number

  • 7439-98-7

FDA UNII

  • 81AH48963U

System Generated Number

  • 0007439987

Structure Descriptors

InChI

1S/Mo

InChIKey

ZOKXTWBITQBERF-UHFFFAOYSA-N

Smiles

[Mo]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LDLo intratracheal 70mg/kg (70mg/kg) LUNGS, THORAX, OR RESPIRATION: "FIBROSIS, FOCAL (PNEUMOCONIOSIS)" National Technical Information Service. Vol. PB249-458,