Find A Chemical Entity

Click:     A, B, C, etc... for an alphabetical listing of entities
               Periodic Table
for chemical entities containing the selected element
               Sorts & Finds
for predefined selections


A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
H          
                He
Li Be               B C N O F Ne
Na Mg                                                 Al Si P S Cl Ar
K Ca                             Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr                             Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

Entity Names Starting With The Letter R Structure Reactions
Forming
Reactions
Using
Wikipedia NIST
R (arginine) 1 1 Wikipedia NIST
R•
R•
2 Wikipedia
R-
R
2 13 Wikipedia
R2NH
R2NH
1 3
[R2N]- 3
R2O 2 2 Wikipedia
R2S
R2S
2 5
R3CO- 2 1
[R3C]+
[R3C]+
3
[R3C]-
[R3C]
1 Wikipedia
R3N
R3N
1 3
Ra
Ra
Wikipedia NIST
Radical (AS/A2 generic) Wikipedia
Radical (generic)
R•
2 Wikipedia
Radical, allyl NIST
Radical, pentadienyl NIST
Radioactive material (generic) Wikipedia
Radium
Ra
Wikipedia NIST
Radium 223
223Ra
2 1 Wikipedia NIST
Radium 224
224Ra
1 1 Wikipedia NIST
Radium 225
225Ra
1 1 Wikipedia NIST
Radium 226
226Ra
1 1 Wikipedia NIST
Radium 228
228Ra
1 1 Wikipedia NIST
Radon
Rn
1 Wikipedia NIST
Radon 219
219Rn
1 1 Wikipedia NIST
Radon 220
220Rn
1 1 Wikipedia NIST
Radon 222
222Rn
1 1 Wikipedia NIST
Radon difluoride
RnF2
1 Wikipedia NIST
Raney nickel
Ni/H2
Raney Nickel
5 Wikipedia NIST
Rb
Rb
1 20 Wikipedia NIST
Rb+
Rb+
5 20 NIST
Rb2C2
RbC≡CRb
2 NIST
Rb2O
Rb2O
2 1 Wikipedia NIST
Rb2O2
Rb2O2
2 NIST
Rb2S
Rb2S
2 1 NIST
Rb2Se
Rb2Se
2 NIST
Rb2Te
Rb2Te
2 NIST
Rb3As
Rb3As
2 1 NIST
Rb3P
Rb3P
2 NIST
Rb3Sb
Rb3Sb
2 1 NIST
RbBr
RbBr
2 Wikipedia NIST
RbCl
RbCl
2 Wikipedia NIST
RbF
RbF
2 1 Wikipedia NIST
RbH
RbH
2 1 Wikipedia NIST
RbI
RbI
2 Wikipedia NIST
RbNH2
RbNH2
2 NIST
RbO2
RbO2
2 NIST
RbOH
RbOH
7 2 Wikipedia NIST
RBr
RBr
5 8 Wikipedia
RbSH
RbSH
3 NIST
[RCC]-
R–C≡C
1 2 Wikipedia
RCF3
R–CF3
1 Wikipedia
RCH2OH
RCH2OH
15 3
RCHO
RCHO
11 21 Wikipedia
RCl
RCl
4 7 Wikipedia
RCN
R–CN
5 11
RCOCl
RCOCl
6 17
RCOOH
RCOOH
15 14
RCOOR 7 11 Wikipedia
[RCOO]-
RCOO
9 11 Wikipedia
RCOSH 1
[RCO]+
[RCO]+
1 15
RCSSH
RDX 1 3 Wikipedia NIST
Re
Re
Wikipedia NIST
Re2O7
Re2O7
Wikipedia NIST
Re3Br9
ReBr3
Re3Br9
NIST
Re3Cl9
ReCl3
Re3Cl9
NIST
Re3I9
ReI3
Re3I9
NIST
Re7+
Re7+
1 NIST
Realgar
As4S4
Wikipedia
ReBr4
ReBr4
NIST
ReBr5
ReBr5
NIST
ReCl4
ReCl4
NIST
ReCl5
ReCl5
NIST
Red brass
Commercial
Bronze
Wikipedia NIST
Red copper ore
Cu2O
1 Wikipedia
Red lead
Pb3O4
Wikipedia NIST
Red phosphorus
P
Red
1 1 Wikipedia NIST
Reducing agent (AS/A2 generic) Wikipedia
ReF4
ReF4
NIST
ReF6
ReF6
NIST
ReF7
ReF7
NIST
Refinary gas
Natural
Gas
1 5 Wikipedia NIST
[ReH9]2-
[ReH9]2–
1 1 NIST
ReI4
ReI4
NIST
ReI5
ReF5
NIST
ReO2
ReO2
NIST
ReO3
ReO3
NIST
11-cis-Retinal
11-cis-Retinal
1 Wikipedia NIST
trans-Retinal
trans-Retinal
1 1 Wikipedia NIST
Retinol
Retinol
Vitamin A
1 Wikipedia NIST
Reychlers acid 1 1 NIST
RF
R–F
2 1 Wikipedia
Rf
Rf
Wikipedia NIST
Rg
Rg
Wikipedia NIST
Rh 1 Wikipedia NIST
Rh on C
Rh
on Carbon
8 NIST
Rh+
Rh+
2 NIST
Rhenic anhydride
ReO3
NIST
Rhenium
Re
Wikipedia NIST
Rhenium nonahydride ion
[ReH9]2–
1 1 NIST
Rhenium(III) bromide
ReBr3
Re3Br9
NIST
Rhenium(III) chloride
ReCl3
Re3Cl9
NIST
Rhenium(III) iodide
ReI3
Re3I9
NIST
Rhenium(IV) bromide
ReBr4
NIST
Rhenium(IV) chloride
ReCl4
NIST
Rhenium(IV) fluoride
ReF4
NIST
Rhenium(IV) iodide
ReI4
NIST
Rhenium(IV) oxide
ReO2
NIST
Rhenium(V) bromide
ReBr5
NIST
Rhenium(V) chloride
ReCl5
NIST
Rhenium(V) fluoride
ReF5
NIST
Rhenium(VI) fluoride
ReF6
NIST
Rhenium(VI) oxide
ReO3
NIST
Rhenium(VII) fluoride
ReF7
NIST
Rhenium(VII) ion
Re7+
1 NIST
Rhenium(VII) oxide
Re2O7
Wikipedia NIST
Rhine metal
Rhine
Metal
NIST
Rho
ρ+
1 Wikipedia
Rhodanate, methyl
N≡C–S–CH3
1 NIST
Rhodium 1 Wikipedia NIST
Rhodium on carbon
Rh
on Carbon
8 NIST
Rhodium(I) ion
Rh+
2 NIST
Rhodochrosite
MnCO3
1 Wikipedia
Rhodonite
(Mn2+,Fe22+,
Mg,Ca)SiO3
Wikipedia
Rhombic sulfur
S8
3 1 Wikipedia NIST
RI
R–I
3 7 Wikipedia
D-Ribose 1 1 Wikipedia NIST
D-Ribulose Wikipedia NIST
Riebeckite
Na2(Fe2+3Fe3+2)
Si8O22(OH)2
Wikipedia
RLi
RLi
2 4
RMgBr
RMgBr
2 1 Wikipedia
RMgCl
RMgCl
2 1 Wikipedia
RMgX
RMgX
1 12 Wikipedia
Rn
Rn
1 Wikipedia NIST
RN3
R–N3
1 Wikipedia
RN=NR
R–N=N–R'
Wikipedia
RNC
R–NC
3 Wikipedia
RNCO
R–N=C=O
3 Wikipedia
RNCS
R–N=C=S
2 Wikipedia
RnF2
RnF2
1 Wikipedia NIST
RNH2
R–NH2
4 9
RNHNH2
R–NHNH2
Wikipedia
RNO
R–N=O
Wikipedia
RO-
RO
1 8 Wikipedia
Roberts-Austen alloy
Purple
Gold
NIST
Rochelle salt
KNa Tartrate
.4H2O
1 Wikipedia NIST
Rock fiber
Rock Fiber
Wikipedia
Rock wool
Rock Fiber
Wikipedia
ROCN
R–O–C≡N
2 Wikipedia
Roentgenium
Rg
Wikipedia NIST
ROH
R–OH
18 13 Wikipedia
RONC
R–O–N=C
Wikipedia
Rose metal
Rose
Metal
Wikipedia NIST
Rose's alloy
Rose
Metal
Wikipedia NIST
[RO]+
[R–O]+
RSCN
R–S–C≡N
2 Wikipedia
RSeCN
R–Se–C≡N
RSeNC
R–Se–N=C
[RSe]-
[R–Se]
1
RSH
R–SH
2 2
RSO2Cl
RSO2Cl
4 1
RSR
R2S
2 5
RSSR
R–S–S–R
4
[RS]+
[R–S]+
2
[RS]-
[R–S]
7
Ru
Ru
Wikipedia NIST
Ru on C
Ru
on carbon
4 Wikipedia NIST
Ru2+
Ru2+
NIST
Rubber, butyl
Butyl
Rubber
1 1 Wikipedia NIST
Rubber, natural Wikipedia
Rubber, nitrile
Nitrile
Rubber
1 Wikipedia NIST
Rubber, polybutadiene
Polybutadiene
Rubber
1 Wikipedia NIST
Rubber, styrene butadiene
Styrene-Butadiene
Rubber
1 Wikipedia NIST
Rubber, synthetic 1 Wikipedia NIST
Rubbing alcohol 9 8 Wikipedia NIST
Rubidium
Rb
1 20 Wikipedia NIST
Rubidium amide
RbNH2
2 NIST
Rubidium antimonide
Rb3Sb
2 1 NIST
Rubidium arsenide
Rb3As
2 1 NIST
Rubidium bromide
RbBr
2 Wikipedia NIST
Rubidium carbide
RbC≡CRb
2 NIST
Rubidium cation
Rb+
5 20 NIST
Rubidium chloride
RbCl
2 Wikipedia NIST
Rubidium fluoride
RbF
2 1 Wikipedia NIST
Rubidium graphite
C8Rb
1 Wikipedia NIST
Rubidium hydride
RbH
2 1 Wikipedia NIST
Rubidium hydrogen sulfide
RbSH
3 NIST
Rubidium hydroxide
RbOH
7 2 Wikipedia NIST
Rubidium iodide
RbI
2 Wikipedia NIST
Rubidium oxide
Rb2O
2 1 Wikipedia NIST
Rubidium peroxide
Rb2O2
2 NIST
Rubidium phosphide
Rb3P
2 NIST
Rubidium selenide
Rb2Se
2 NIST
Rubidium stibnide
Rb3Sb
2 1 NIST
Rubidium sulfide
Rb2S
2 1 NIST
Rubidium superoxide
RbO2
2 NIST
Rubidium telluride
Rb2Te
2 NIST
RuBr3
RuBr3
NIST
Ruby
Al2O3
Wikipedia
RuCl3
RuCl3
Wikipedia NIST
RuCl4
RuCl4
NIST
RuF3
RuF3
NIST
RuF4
RuF4
NIST
RuF5
RuF5
[RuF5]4
NIST
RuF6
RuF6
NIST
RuI3
RuI3
NIST
RuO2
RuO2
Wikipedia NIST
RuO4
RuO4
Wikipedia NIST
Ruthenium
Ru
Wikipedia NIST
Ruthenium on carbon
Ru
on carbon
4 Wikipedia NIST
Ruthenium tetroxide
RuO4
Wikipedia NIST
Ruthenium(II) ion
Ru2+
NIST
Ruthenium(III) bromide
RuBr3
NIST
Ruthenium(III) chloride
RuCl3
Wikipedia NIST
Ruthenium(III) fluoride
RuF3
NIST
Ruthenium(III) iodide
RuI3
NIST
Ruthenium(IV) chloride
RuCl4
NIST
Ruthenium(IV) fluoride
RuF4
NIST
Ruthenium(IV) oxide
RuO2
Wikipedia NIST
Ruthenium(V) fluoride
RuF5
[RuF5]4
NIST
Ruthenium(VI) fluoride
RuF6
NIST
Ruthenium(VIII) oxide
RuO4
Wikipedia NIST
Rutherfordium
Rf
Wikipedia NIST
Rutile
TiO2
1 Wikipedia
Redox agent: per-oxygen oxidising agent (generic)
Redox agent: oxidised heavy metal oxidising agent (generic)
Redox agent: oxidised main group element oxidising agent (generic)
Redox agent: SET oxidising agent (generic)
Redox agent: hydrogen removal oxidising agent (generic)
Redox agent: miscellaneous oxidising agent (generic)
Redox agent: hydrogenation reduction (generic) Wikipedia
Redox agent: hydride donor Lewis acid reducing agent (generic)
Redox agent: hydride ion complex reducing agent (generic)
Redox agent: dissolved metal reducing agent (generic) Wikipedia
Redox agent: single electron transfer donor reducing agent (generic)
Redox agent: miscellaneous reducing agent (generic)


© Mark R. Leach 1999 –


Queries, Suggestions, Bugs, Errors, Typos...

If you have any:

Queries
Comments
Suggestions
Suggestions for links
Bug, typo or grammatical error reports about this page,

please contact Mark R. Leach, the author, using mark@meta-synthesis.com