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Index of Chemical Names, Synonyms and Trade Names: H

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Note: An asterisk (*) indicates a primary chemical name.

CHEMICAL NAME CAS No. RTECS No.
ã-Hexachlorocyclohexane58-89-9GV4900000
α-Hydroxyisobutyronitrile75-86-5OD9275000
β-Hydroxyethyl isopropyl ether109-59-1KL5075000
β-Hydroxypropyl acrylate999-61-1AT1925000
1,1,1,3,3,3-Hexafluoro-2-propanone684-16-2UC2450000
1,2,3,4,10,10-Hexachloro-1,4,4a,5,8,8a-hexahydro-endo-1,4-exo-5,8-dimethanonaphthalene309-00-2IO2100000
1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo,endo-5,8-dimethanonaphthalene72-20-8IO1575000
1,2,3,4,10,10-Hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro-1,4-endo,exo-5,8-dimethanonaphthalene60-57-1IO1750000
1,2,3,4,5,5-Hexachloro-1,3-cyclopentadiene77-47-4GY1225000
1,3-Hexachlorobutadiene87-68-3EJ0700000
1,4,5,6,7,8,8-Heptachloro-3a,4,7,7a-tetrahydro-4,7-methanoindene76-44-8PC0700000
1,6-Hexamethylene diisocyanate822-06-0MO1740000
1-Heptanethiol *1639-09-4MJ1400000
1-Hexadecanethiol *2917-26-2
1-Hexanethiol111-31-9MO4550000
1-Hydroxy-2-methylbenzene95-48-7GO6300000
1-Hydroxy-3-methylbenzene108-39-4GO6125000
1-Hydroxy-4-methylbenzene106-44-5GO6475000
1-Hydroxybutane71-36-3EO1400000
2,2-bis(Hydroxymethyl)-1,3-propanediol115-77-5RZ2490000
2-Heptanone110-43-0MJ5075000
2-Hexanone *591-78-6MP1400000
2-Hydroxy-2-methyl-propionitrile75-86-5OD9275000
2-Hydroxybutane78-92-2EO1750000
2-Hydroxyethylamine141-43-5KJ5775000
2-Hydroxymethyl oxiran556-52-5UB4375000
2-Hydroxymethylfuran98-00-0LU9100000
2-Hydroxyphenol120-80-9UX1050000
2-Hydroxypropyl acrylate *999-61-1AT1925000
2-Hydroxytoluene95-48-7GO6300000
2-Hydroxytriethylamine100-37-8KK5075000
3-Heptanone106-35-4MJ5250000
3-Hydroxy-β-lactone57-57-8RQ7350000
3-Hydroxy-1-propanesulphonic acid sultone1120-71-4RP5425000
3-Hydroxy-N-methylcrotonamide dimethylphosphate6923-22-4TC4375000
3-Hydroxyphenol108-46-3VG9625000
3-Hydroxy-propionic acid57-57-8RQ7350000
3-Hydroxypropylene oxide556-52-5UB4375000
3-Hydroxytoluene108-39-4GO6125000
4-Heptanone123-19-3MJ5600000
4-Hydroxy-3-(3-oxo-1-phenyl butyl)-2H-1-benzopyran-2-one81-81-2GN4550000
4-Hydroxy-4-methyl-2-pentanone123-42-2SA9100000
4-Hydroxytoluene106-44-5GO6475000
6,7,8,9,10-Hexachloro-1,5,5a,6,9,9a-hexachloro-6,9-methano-2,4,3-benzo-dioxathiepin-3-oxide115-29-7RB9275000
bis(2-Hydroxyethyl)amine111-42-2KL2975000
gamma isomer of 1,2,3,4,5,6-Hexachlorocyclohexane58-89-9GV4900000
Hafnium *7440-58-6MG4600000
Hafnium metal7440-58-6MG4600000
Halane118-52-5MU0700000
Halocarbon 11276-12-0KI1420000
Halocarbon 112a76-11-9KI1425000
Halocarbon 11376-13-1KJ4000000
Halocarbon 1132A75-38-7KW0560000
Halocarbon 11576-15-3KH7877500
Halocarbon 13B175-63-8PA5425000
Halon® 101174-97-5PA5250000
Halon® 10456-23-5FG4900000
Halon® 11275-43-4PA8400000
Halon® 120275-61-6PA7525000
Halon® 12275-71-8PA8200000
Halon® 130175-63-8PA5425000
Halon® 24276-14-2KI1101000
Halothane *151-67-7KH6550000
Halowax® [Tetrachloronaphthalene]1335-88-2QK3700000
Halowax® [Trichloronaphthalene]1321-65-9QK4025000
Halowax® 10131321-64-8QK0300000
Halowax® 10141335-87-1QJ7350000
Halowax® 10512234-13-1QK0250000
Hard metal1: 11107-01-0
2: 12718-69-3
3: 37329-49-0		1: YO7350000,2: YO7525000,3: YO7700000
Hard wood dustZC9850000
HCBD87-68-3EJ0700000
HCCPD77-47-4GY1225000
HCH58-89-9GV4900000
HDI822-06-0MO1740000
Heavy mineral oil mist8012-95-1PY8030000
Hemellitol526-73-8DC3300000
Hemihydrate gypsum26499-65-0TP0700000
Hemimellitene [1,2,3-Trimethylbenzene]526-73-8DC3300000
Hemimellitene [1,2,4-Trimethylbenzene]95-63-6DC3325000
HEOD60-57-1IO1750000
Heptachlor *76-44-8PC0700000
Heptan-4-one123-19-3MJ5600000
Heptane142-82-5MI7700000
Heptyl mercaptan1639-09-4MJ1400000
Hexachloro-1,3-butadiene87-68-3EJ0700000
Hexachloro-1,3-cyclopentadiene77-47-4GY1225000
Hexachlorobutadiene *87-68-3EJ0700000
Hexachlorocyclopentadiene *77-47-4GY1225000
Hexachloroethane *67-72-1KI4025000
Hexachloronaphthalene *1335-87-1QJ7350000
Hexadecanethiol-12917-26-2
Hexadecyl mercaptan2917-26-2
Hexadrin®72-20-8IO1575000
Hexafluoro-2-propanone684-16-2UC2450000
Hexafluoroacetone *684-16-2UC2450000
Hexahydro-1,3,5-trinitro-s-triazine121-82-4XY9450000
Hexahydro-2H-azepin-2-one105-60-2CM3675000
Hexahydroaniline108-91-8GX0700000
Hexahydrobenzenamine108-91-8GX0700000
Hexahydrobenzene110-82-7GU6300000
Hexahydrocresol25639-42-3GW0175000
Hexahydromethylphenol25639-42-3GW0175000
Hexahydrophenol108-93-0GV7875000
Hexahydrotoluene108-87-2GV6125000
Hexalin108-93-0GV7875000
Hexamethyl phosphoramide *680-31-9TD0875000
Hexamethylene110-82-7GU6300000
Hexamethylene diisocyanate *822-06-0MO1740000
Hexamethylene-1,6-diisocyanate822-06-0MO1740000
Hexamethylphosphoric triamide680-31-9TD0875000
Hexamethylphosphorotriamide680-31-9TD0875000
Hexanaphthene110-82-7GU6300000
Hexane110-54-3MN9275000
Hexane isomers (excluding n-Hexane) *
Hexanedinitrile111-69-3AV2625000
Hexone *108-10-1SA9275000
Hexyl hydride110-54-3MN9275000
Hexyl mercaptan111-31-9MO4550000
Hexylene glycol *107-41-5SA0810000
HFA684-16-2UC2450000
HF-A7664-39-3MW7875000
HHDN309-00-2IO2100000
High solvent naphtha8030-30-6DE3030000
High-strength hydrogen peroxide7722-84-1MX0900000
HMDI822-06-0MO1740000
HMDI5124-30-1NQ9250000
HMPA680-31-9TD0875000
HPA999-61-1AT1925000
Hydralin108-93-0GV7875000
Hydrated aluminum silicate1332-58-7GF1670500
Hydrated calcium sulfate13397-24-5MG2360000
Hydrated lime1305-62-0EW2800000
Hydraulic cement65997-15-1VV8770000
Hydrazine *302-01-2MU7175000
Hydrazine (anhydrous)302-01-2MU7175000
Hydrazine base302-01-2MU7175000
Hydrazinobenzene100-63-0MV8925000
Hydrite1332-58-7GF1670500
Hydroacrylic acid, β-lactone57-57-8RQ7350000
Hydrochloric acid7647-01-0MW4025000
Hydrochloric ether75-00-3KH7525000
Hydrocobalt tetracarbonyl16842-03-8GG0900000
Hydrocyanic acid74-90-8MW6825000
Hydrofluoric acid7664-39-3MW7875000
Hydrogen antimonide7803-52-3WJ0700000
Hydrogen arsenide7784-42-1CG6475000
Hydrogen bromide *10035-10-6MW3850000
Hydrogen carboxylic acid64-18-6LQ4900000
Hydrogen chloride *7647-01-0MW4025000
Hydrogen cyanamide420-04-2GS5950000
Hydrogen cyanide *74-90-8MW6825000
Hydrogen dioxide7722-84-1MX0900000
Hydrogen fluoride *7664-39-3MW7875000
Hydrogen nitrate7697-37-2QU5775000
Hydrogen peroxide *7722-84-1MX0900000
Hydrogen peroxide (aqueous)7722-84-1MX0900000
Hydrogen phosphide7803-51-2SY7525000
Hydrogen selenide *7783-07-5MX1050000
Hydrogen sulfate7664-93-9WS5600000
Hydrogen sulfide *7783-06-4MX1225000
Hydrogenated diphenylbenzenes61788-32-7WZ6535000
Hydrogenated MDI5124-30-1NQ9250000
Hydrogenated phenylbiphenyls61788-32-7WZ6535000
Hydrogenated terphenyls *61788-32-7WZ6535000
Hydrogenated triphenyls61788-32-7WZ6535000
Hydromagnesite546-93-0OM2470000
Hydroperoxide7722-84-1MX0900000
Hydroquinone *123-31-9MX3500000
Hydroquinone monomethyl ether150-76-5SL7700000
Hydrosulfuric acid7783-06-4MX1225000
Hydrous magnesium silicate14807-96-6WW2710000
Hydroxyacetonitrile107-16-4AM0350000
Hydroxybenzene108-95-2SJ3325000
Hydroxycellulose9004-34-6FJ5691460
Hydroxycyclohexane108-93-0GV7875000
Hydroxymethyl ethylene oxide556-52-5UB4375000
Hyponitrous acid anhydride10024-97-2QX1350000
m-Hydroxyphenol108-46-3VG9625000
n-Heptane *142-82-5MI7700000
n-Heptyl mercaptan1639-09-4MJ1400000
n-Hexadecanethiol2917-26-2
n-Hexane *110-54-3MN9275000
n-Hexanethiol *111-31-9MO4550000
n-Hexyl mercaptan111-31-9MO4550000
n-Hexylthiol111-31-9MO4550000
normal-Heptane142-82-5MI7700000
normal-Hexane110-54-3MN9275000
p-Hydroxyanisole150-76-5SL7700000
sec-Hexyl acetate *108-84-9SA7525000
Page last reviewed: October 17, 2018
Content source: National Institute for Occupational Safety and Health