Accepted |
Type |
Usage
|
Yes |
type of chemical entity (Q113145171) |
636
|
Yes |
chemical compound (Q11173) |
301
|
Yes |
chemical element (Q11344) |
29
|
Yes |
fatty alcohol (Q378871) |
16
|
Yes |
biogenic acyclic ester (Q109923912) |
16
|
Yes |
oxygenated hydrocarbon (Q65988187) |
16
|
Yes |
biogenic acyclic ketone (Q109911294) |
15
|
Yes |
organochlorine compound (Q426809) |
15
|
Yes |
biogenic aliphatic hydrocarbon (Q109910560) |
12
|
No |
mixture (Q169336) |
11
|
Yes |
lithophile (Q1130479) |
11
|
Yes |
chalcophile element (Q1929547) |
10
|
Yes |
heterocyclic compound (Q193430) |
10
|
Yes |
glycol ethers (Q53844) |
9
|
Yes |
halon (Q11861249) |
8
|
Yes |
transition metal (Q19588) |
7
|
Yes |
ketone (Q170744) |
7
|
Yes |
monoprotic acid (Q4272322) |
7
|
Yes |
polycyclic aromatic hydrocarbons (Q407212) |
7
|
Yes |
chlorofluorocarbon (Q960800) |
7
|
Yes |
tetrahalomethane (Q5943291) |
6
|
Yes |
biogenic acyclic aldehyde (Q109923365) |
6
|
Yes |
aromatic hydrocarbon (Q230731) |
6
|
Yes |
hexane (Q15287792) |
5
|
Yes |
unsaturated compound (Q899851) |
5
|
Yes |
metalloid (Q19596) |
4
|
Yes |
biogenic acyclic ether (Q109923862) |
4
|
Yes |
ester (Q101487) |
4
|
Yes |
pnictogen hydride (Q25385701) |
4
|
Yes |
ethers (Q103230) |
4
|
Yes |
straight chain fatty acids (Q63434442) |
4
|
Yes |
wax monoester (Q63446172) |
4
|
Yes |
substituted benzene (Q57842052) |
4
|
Yes |
butanol (Q663902) |
4
|
Yes |
boron compound (Q49851249) |
4
|
Yes |
symmetrical ether (Q38881042) |
4
|
Yes |
dinitrotoluene (Q15806031) |
3
|
Yes |
primary metabolite (Q3333419) |
3
|
Yes |
alkanal (Q74505659) |
3
|
Yes |
methylamine (Q17189838) |
3
|
Yes |
alkene (Q81406) |
3
|
Yes |
diene (Q192678) |
3
|
Yes |
carboxylic acid (Q134856) |
3
|
Yes |
phenyl compound (Q121144720) |
3
|
Yes |
haloform (Q12018894) |
3
|
Yes |
acetate ester (Q28417815) |
3
|
Yes |
Monohalomethane (Q60982587) |
3
|
Yes |
carboxylic acid halide (Q56908059) |
3
|
Yes |
carboxylic anhydride (Q56696697) |
3
|
Yes |
bicyclic compound (Q225972) |
3
|
Yes |
calcium salt (Q4427704) |
3
|
Yes |
mineral acid (Q408683) |
3
|
Yes |
alkali hydroxide (Q3143826) |
3
|
Yes |
toluidine (Q312373) |
3
|
Yes |
pyridine alkaloids (Q30688752) |
3
|
Yes |
alkanolamine (Q2415654) |
3
|
Yes |
molecular compound (Q2912543) |
3
|
Yes |
short-chain fatty acid (Q2698455) |
3
|
Yes |
chlorinated hydrocarbon (Q11724961) |
3
|
Yes |
aldehydes (Q101497) |
3
|
Yes |
pentanone (Q113547302) |
3
|
Yes |
benzenedicarboxylic acid (Q10502411) |
2
|
Yes |
bromine compound (Q72135525) |
2
|
Yes |
organic peroxide (Q253817) |
2
|
Yes |
perfluorinated compound (Q722568) |
2
|
No |
flammable gas (Q10913792) |
2
|
Yes |
group 16 (Q104567) |
2
|
Yes |
halogenated fatty acids (Q63436532) |
2
|
Yes |
cycloalkane (Q188862) |
2
|
Yes |
epoxide (Q408028) |
2
|
Yes |
olefinic compound (Q71271159) |
2
|
Yes |
steroid (Q177911) |
2
|
Yes |
oxocarbon (Q1778613) |
2
|
Yes |
thioether (Q727732) |
2
|
Yes |
oxide (Q50690) |
2
|
Yes |
organic compound (Q174211) |
2
|
Yes |
silicate ester (Q1741093) |
2
|
Yes |
pyrrolidine alkaloid (Q17325781) |
2
|
Yes |
pinene (Q26990374) |
2
|
Yes |
sulfate salt (Q64995433) |
2
|
Yes |
cyanoacrylate ester (Q65956623) |
2
|
Yes |
N-acyl amines (Q65989523) |
2
|
Yes |
carbide (Q241906) |
2
|
Yes |
biogenic acyclic peroxide (Q109946855) |
2
|
Yes |
monocyclic compound (Q55692896) |
2
|
Yes |
platinum group (Q223995) |
2
|
Yes |
propanol (Q3407542) |
2
|
No |
asbestos (Q104085) |
2
|
No |
material (Q214609) |
2
|
Yes |
naphthylamine (Q107307900) |
2
|
Yes |
formate ester (Q55580015) |
2
|
No |
Class II combustible liquid (Q21009057) |
2
|
Yes |
NOx (Q20962970) |
2
|
Yes |
capsaicinoid (Q20918454) |
2
|
Yes |
diprotic acid (Q3775748) |
2
|
Yes |
per- and polyfluoroalkyl substances (Q648037) |
2
|
Yes |
lactate ester (Q64778441) |
2
|
Yes |
alkaloid (Q70702) |
2
|
Yes |
carbon acid (Q11567135) |
2
|
Yes |
bisphenol (Q424197) |
2
|
Yes |
androstane steroid (Q49847565) |
2
|
Yes |
chloride (Q44791900) |
2
|
Yes |
carbocyclic compound (Q4214615) |
2
|
Yes |
octanol (Q6048561) |
2
|
Yes |
trihalomethane (Q127488) |
2
|
Yes |
hydrocarbon (Q43648) |
2
|
Yes |
dicarboxylic acid (Q422050) |
2
|
Yes |
nitro compound (Q422772) |
2
|
Yes |
phthalate ester (Q84483575) |
2
|
No |
cement (Q45190) |
2
|
Yes |
C3-Benzenes (Q1022646) |
2
|
Yes |
pentane (Q2799651) |
2
|
Yes |
primary alcohol (Q2832210) |
2
|
Yes |
aromatic alcohol (Q9148474) |
2
|
Yes |
ethyl ester (Q9255129) |
2
|
Yes |
dichlorobenzene (Q1209403) |
2
|
Yes |
pinane monoterpenoid (Q108185634) |
2
|
Yes |
diketone (Q426296) |
2
|
No |
petroleum product (Q1059843) |
2
|
Yes |
group 14 hydride (Q27105731) |
2
|
Yes |
alkenal (Q48968589) |
2
|
Yes |
superconducting element (Q106192073) |
2
|
Yes |
toluene diisocyanate (Q27094220) |
2
|
Yes |
alkanol (Q11685431) |
2
|
Yes |
methylnaphthalene (Q74695380) |
2
|
Yes |
dihydrogen chalcogenide (Q11723014) |
2
|
No |
type of mixture of chemical entities (Q119892838) |
2
|
Yes |
butyl ester (Q75019975) |
2
|
Yes |
fluorine compound (Q7625014) |
2
|
Yes |
glucan (Q416796) |
2
|
Yes |
estrane steroid (Q76644541) |
2
|
Yes |
dihalomethane (Q60982586) |
2
|
Yes |
polysaccharide (Q134219) |
2
|
Yes |
octane (Q58623289) |
1
|
Yes |
hydride (Q106520) |
1
|
Yes |
aromatic amine (Q584276) |
1
|
No |
mineral oil (Q583582) |
1
|
Yes |
carbonate salt (Q56810798) |
1
|
Yes |
noble metal (Q585302) |
1
|
Yes |
thiourea (Q57265163) |
1
|
Yes |
acyl fluoride (Q56918295) |
1
|
Yes |
butane (Q5130692) |
1
|
Yes |
chloronitrobenzenes (Q1075285) |
1
|
Yes |
peroxy acid (Q415838) |
1
|
Yes |
p-menthane monoterpene (Q108105178) |
1
|
No |
brand (Q431289) |
1
|
Yes |
nitrate ester (Q4321642) |
1
|
Yes |
camphan monoterpenoid (Q107863299) |
1
|
Yes |
hydrate (Q462174) |
1
|
Yes |
alditol (Q4625944) |
1
|
Yes |
sulfur oxoacid (Q468076) |
1
|
Yes |
furans (Q47009129) |
1
|
Yes |
pyridine (Q47317020) |
1
|
No |
vegetable oil (Q4739805) |
1
|
Yes |
homocyclic compound (Q47457841) |
1
|
Yes |
azane (Q4832226) |
1
|
Yes |
chromate salt (Q106826773) |
1
|
Yes |
indene (Q50377151) |
1
|
Yes |
chromate ester (Q5113721) |
1
|
Yes |
polycyclic compound (Q426145) |
1
|
Yes |
lead compound (Q5156939) |
1
|
No |
compressed fluid (Q5157020) |
1
|
Yes |
dimer (Q531306) |
1
|
No |
flammable liquid (Q5457310) |
1
|
Yes |
dioxane (Q54875057) |
1
|
Yes |
inorganic azide (Q55488100) |
1
|
Yes |
butyrate ester (Q55582657) |
1
|
Yes |
isoindole (Q55665770) |
1
|
Yes |
benzoic acid (Q56085456) |
1
|
No |
carbonate rock (Q777913) |
1
|
Yes |
boron oxoacid (Q73358092) |
1
|
Yes |
1,4-dioxane (Q73586076) |
1
|
Yes |
dioxolane (Q73587357) |
1
|
Yes |
methacrylate (Q736232) |
1
|
Yes |
rotenoid (Q7370371) |
1
|
Yes |
hex-2-ulofuranosyl hexopyranoside (Q103818207) |
1
|
Yes |
trinitrotoluene (Q74642148) |
1
|
Yes |
propanediol (Q74705696) |
1
|
Yes |
inorganic osmium compound (Q74821095) |
1
|
Yes |
tungsten compound (Q74891064) |
1
|
Yes |
butadiene (Q76387920) |
1
|
Yes |
pregnane steroid (Q76389918) |
1
|
Yes |
formamide (Q76852263) |
1
|
Yes |
pyrene (Q76852793) |
1
|
Yes |
secondary amine (Q73304699) |
1
|
Yes |
inorganic phosphorus oxoacid (Q77941351) |
1
|
Yes |
carene (Q78169312) |
1
|
Yes |
triprotic acid (Q7840341) |
1
|
No |
chemical substance (Q79529) |
1
|
No |
polymer (Q81163) |
1
|
Yes |
phenone (Q10281108) |
1
|
Yes |
7-[(3-Hydroxy-2-phenylpropanoyl)oxy]-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.0~2,4~]nonan-9-ium nitrate (Q82913736) |
1
|
Yes |
benzyl ester (Q84737706) |
1
|
No |
excipient (Q902638) |
1
|
Yes |
chlorotoluene (Q906429) |
1
|
Yes |
unsaturated hydrocarbon (Q965478) |
1
|
Yes |
chloroalkene (Q97590974) |
1
|
Yes |
organic polymer (Q99600509) |
1
|
Yes |
bicyclic monoterpenoids (Q66385407) |
1
|
Yes |
methyl ester (Q604824) |
1
|
Yes |
heavy metal (Q105789) |
1
|
Yes |
fatty acid (Q61476) |
1
|
Yes |
nitrogen hydride (Q61647507) |
1
|
Yes |
titanium oxide (Q61670599) |
1
|
Yes |
acid salt (Q622311) |
1
|
No |
allotrope of carbon (Q622460) |
1
|
Yes |
phosphorus compound (Q64692893) |
1
|
Yes |
mononitrophenol (Q64877743) |
1
|
Yes |
inorganic sulfite salt (Q65178025) |
1
|
Yes |
nitroaniline (Q104373663) |
1
|
Yes |
naphthalenes (Q66107492) |
1
|
Yes |
cyclic compound (Q66194) |
1
|
Yes |
adipate ester (Q66250704) |
1
|
Yes |
sulfur oxide (Q601852) |
1
|
Yes |
binary compound (Q66392) |
1
|
Yes |
methyl ether (Q67206812) |
1
|
Yes |
nitrobenzene (Q67593658) |
1
|
Yes |
methylhydrazine (Q6824016) |
1
|
Yes |
glycol (Q6985085) |
1
|
Yes |
arsane (Q704193) |
1
|
Yes |
oxacycle (Q71573538) |
1
|
Yes |
primary amine (Q72175414) |
1
|
Yes |
polyhalogenated compound (Q7226493) |
1
|
No |
native element mineral (Q723127) |
1
|
Yes |
aromatic ether (Q72580140) |
1
|
Yes |
monochlorobenzene (Q72580449) |
1
|
Yes |
acetamides (Q72591894) |
1
|
Yes |
amides (Q188777) |
1
|
Yes |
chloroalkane (Q19896421) |
1
|
Yes |
polyatomic nonmetal (Q19753345) |
1
|
Yes |
nonmetal (Q19600) |
1
|
Yes |
nitroethane (Q110811225) |
1
|
Yes |
aluminum oxide (Q110910515) |
1
|
Yes |
tin oxide (Q110918333) |
1
|
Yes |
progesterone congener (Q11320751) |
1
|
Yes |
inorganic compound (Q190065) |
1
|
Yes |
alkanediols (Q20054492) |
1
|
No |
insecticide (Q181322) |
1
|
No |
paraffin (Q177540) |
1
|
Yes |
alkanoic acid (Q1758958) |
1
|
Yes |
piperidine alkaloids (Q17325708) |
1
|
Yes |
nitrogen oxoacid (Q113547431) |
1
|
Yes |
silicon dioxide (Q116269) |
1
|
Yes |
fatty aldehyde (Q16652161) |
1
|
Yes |
hexanol (Q1616687) |
1
|
No |
building material (Q206615) |
1
|
Yes |
phosphite ester (Q2088783) |
1
|
Yes |
alkynols (Q20901727) |
1
|
No |
Class IIIA combustible liquid (Q21009058) |
1
|
Yes |
biphenyl compound (Q21012429) |
1
|
No |
flammable solid (Q21073024) |
1
|
Yes |
organic compound, having C-P covalent bound (Q2182492) |
1
|
Yes |
diaminotoluene (Q2204067) |
1
|
Yes |
thiol (Q220410) |
1
|
Yes |
unsaturated fatty acid (Q2250497) |
1
|
Yes |
biogenic isobenzofuran (Q109562497) |
1
|
Yes |
phenylpropene (Q2377062) |
1
|
Yes |
long chain fatty acid (Q24067397) |
1
|
Yes |
biogenic benzophenone (Q109545047) |
1
|
Yes |
alkylamine (Q2419375) |
1
|
Yes |
salt (Q12370) |
1
|
Yes |
borane (Q127611) |
1
|
Yes |
Sulfamic acid derivatives (Q126271359) |
1
|
Yes |
Phenanthrenes (and derivatives) (Q126261032) |
1
|
Yes |
aromatic carboxylic acid (Q12597599) |
1
|
Yes |
silicon compound (Q12550003) |
1
|
Yes |
calcium compounds (Q12548019) |
1
|
Yes |
barium compound (Q12533572) |
1
|
Yes |
17α/β-estradiol (Q12415847) |
1
|
Yes |
nitroalkane (Q1291047) |
1
|
No |
oil mist (Q12269575) |
1
|
Yes |
nicotine (Q12144) |
1
|
Yes |
selane (Q121367254) |
1
|
Yes |
coumarin (Q11751050) |
1
|
No |
mineral species (Q12089225) |
1
|
Yes |
holocellulose (Q12020010) |
1
|
Yes |
saturated fatty acid (Q11789887) |
1
|
Yes |
silanes (Q2476769) |
1
|
No |
carbon-silicon family (Q13292702) |
1
|
Yes |
butyl acetates (Q1340762) |
1
|
Yes |
acidic oxide (Q1366137) |
1
|
Yes |
pentanals (Q1375656) |
1
|
No |
liquid fuel (Q1386534) |
1
|
No |
resin (Q145205) |
1
|
Yes |
benzopyrene (Q1501961) |
1
|
Yes |
heptane (Q150668) |
1
|
Yes |
sodium salt (Q1508568) |
1
|
Yes |
hexene (Q151366) |
1
|
Yes |
alcohols (Q156) |
1
|
No |
coating (Q1570182) |
1
|
Yes |
halogen oxide (Q1572076) |
1
|
Yes |
alkyne (Q159226) |
1
|
Yes |
heterocumulene (Q1616204) |
1
|
Yes |
aniline (Q108910534) |
1
|
Yes |
trichlorobenzene (Q411921) |
1
|
Yes |
terphenyls (Q411489) |
1
|
Yes |
tricresyl phosphate (Q411317) |
1
|
Yes |
crown ether (Q410125) |
1
|
Yes |
higher alkanes (Q409829) |
1
|
Yes |
carane monoterpenoid (Q108196233) |
1
|
Yes |
enol (Q408053) |
1
|
Yes |
azide (Q407627) |
1
|
Yes |
cycloalkene (Q413343) |
1
|
Yes |
phenol (Q407142) |
1
|
Yes |
phosphorus sulfide (Q3964300) |
1
|
No |
architectural element (Q391414) |
1
|
Yes |
conjugated diene (Q10893823) |
1
|
Yes |
nicotine-like alkaloid (Q108947964) |
1
|
Yes |
radioactive element (Q3658631) |
1
|
Yes |
carboxylate ester (Q355518) |
1
|
Yes |
germanes (Q354160) |
1
|
Yes |
metallocene (Q413676) |
1
|
Yes |
polyol (Q415812) |
1
|
Yes |
alkane (Q41581) |
1
|
Yes |
nitroamine (Q417561) |
1
|
Yes |
pseudohalogen (Q419067) |
1
|
Yes |
triazine (Q419563) |
1
|
Yes |
chlorophenol (Q420018) |
1
|
Yes |
acetals (Q421103) |
1
|
Yes |
diol (Q421916) |
1
|
Yes |
organic acid (Q421948) |
1
|
Yes |
organosulfur compound (Q422785) |
1
|
Yes |
nitrogen oxide (Q424418) |
1
|
Yes |
1,2,3,4,5,6-hexachlorocyclohexane (Q424459) |
1
|
No |
combustible matter (Q42501) |
1
|
Yes |
dihydroxybenzene (Q425061) |
1
|
Yes |
estrogen (Q277954) |
1
|
Yes |
amyl alcohol (Q248797) |
1
|
Yes |
branched chain fatty acids (Q24901874) |
1
|
Yes |
metal carbonyl hydride (Q251399) |
1
|
Yes |
hydrogen chalcogenide (Q25385534) |
1
|
Yes |
1,4-benzothiazine alkaloid (Q109519562) |
1
|
Yes |
mustard (Q25416371) |
1
|
Yes |
vapor (Q255722) |
1
|
Yes |
piperazine alkaloid (Q109393859) |
1
|
Yes |
saturated compound (Q2700049) |
1
|
Yes |
benzofluoranthene (Q27032290) |
1
|
Yes |
trichlorotrifluoroethane (Q27094254) |
1
|
Yes |
methylcyclohexanone (Q27094514) |
1
|
Yes |
tetrachloroethanes (Q27095469) |
1
|
Yes |
trichloroethane (Q27095655) |
1
|
Yes |
(13S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-ol (Q27163376) |
1
|
Yes |
hydroxide salt (Q425597) |
1
|
Yes |
sulfur heterocycle (Q28370569) |
1
|
Yes |
strychnidine alkaloid (Q109330175) |
1
|
Yes |
caesium compound (Q109324171) |
1
|
Yes |
bromoalkane (Q2926014) |
1
|
Yes |
alkyl ether (Q29652967) |
1
|
Yes |
placental hormone (Q29849244) |
1
|
Yes |
calcium sulfate dihydrate (Q30135771) |
1
|
Yes |
sulfite ester (Q3058925) |
1
|
Yes |
acridone alkaloid (Q109173474) |
1
|
Yes |
azepine alkaloid (Q109089796) |
1
|
Yes |
ethyl ethers (Q100931385) |
1
|
Yes |
nitrile (Q333936) |
1
|
Yes |
oxolane (Q3359062) |
1
|
Yes |
perhalogenated compound (Q3375356) |
1
|
Yes |
triol (Q3539455) |
1
|