HHomeBackground Color:He
LiBeBlack White GrayBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgUubUutUuqUupUuhUusUuo

RTECS Classes of the elements

Text lists sorted by: Value | Atomic Number | Alphabetical
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Good for this property: Atomic Number
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Key to values:
1
Human Data
2
Mutagen
3
Other
4
Primary Irritant
5
Reproductive Effector
6
Tumorigen
7
Drug, Human Data
8
Mutagen, Reproductive Effector
9
Reproductive Effector, Human Data
10
Reproductive Effector, Primary Irritant
11
Tumorigen, Human Data
12
Tumorigen, Mutagen
13
Tumorigen, Reproductive Effector
14
Agricultural Chemical And Pesticide, Reproductive Effector, Human Data
15
Mutagen, Human Data, Primary Irritant
16
Mutagen, Reproductive Effector, Human Data
17
Tumorigen, Human Data, Primary Irritant
18
Tumorigen, Mutagen, Reproductive Effector
19
Tumorigen, Reproductive Effector, Human Data
20
Tumorigen, Mutagen, Reproductive Effector, Human Data
21
Tumorigen, Drug, Mutagen, Reproductive Effector, Human Data
22
Agricultural Chemical And Pesticide, Tumorigen, Drug, Mutagen, Reproductive Effector, Human Data
23N/A


Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc.

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Absolute Boiling Point Isotope Abundances
Absolute Melting Point Known Isotopes
Abundance in Earth's Crust Lattice Angles
Abundance in Humans Lattice Constants
Abundance in Meteorites Lifetime
Abundance in the Ocean Liquid Density
Abundance in the Sun Magnetic Type
Abundance in the Universe Mass Magnetic Susceptibility
Adiabatic Index Melting Point
Allotrope Names Memberships
Alternate Names Mohs Hardness
Atomic Number Molar Magnetic Susceptibility
Atomic Radius Molar Volume
Atomic Weight Name
Autoignition Point Neel Point
Block Neutron Cross Section
Boiling Point Neutron Mass Absorption
Brinell Hardness NFPA Fire Rating
Bulk Modulus NFPA Hazards
CAS Number NFPA Health Rating
CID Number NFPA Label
Color NFPA Reactivity Rating
Covalent Radius NSC Number
Critical Pressure Period
Critical Temperature Phase
Crystal Structure Poisson Ratio
Curie Point Quantum Numbers
Decay Mode Radioactive
Density Refractive Index
Discovery Year Resistivity
DOT Hazard Class RTECS Classes
DOT Numbers RTECS Number
Electrical Conductivity Shear Modulus
Electrical Type Space Group Name
Electron Affinity Space Group Number
Electron Configuration Specific Heat
Electronegativity Speed of Sound
EU Number Stable Isotopes
Flash Point Superconducting Point
Gas Atomic Multiplicities Symbol
Gmelin Number Thermal Conductivity
Group Thermal Expansion
Half Life Valence
Heat of Combustion Van Der Waals Radius
Heat of Fusion Vickers Hardness
Heat of Vaporization Volume Magnetic Susceptibility
Ionization Energies Young Modulus