• Hydrocarbons, C1-4, debutanizer fraction
• 68527-19-5
• 271-261-8
• .

• Hexanoic acid, 2-[2-bromo-5-(2,4-dichlorophenoxy)phenoxy]-, ethylester
• 68533-86-8
• C₂₀H₂₁BrCl₂O₄
• .

• Hexanamide, N-[3-(4-pyridinylthio)propyl]-
• 155965-58-5
• C₁₄H₂₂N₂OS
• .

• Hexadecanamide, N-[3-(4-pyridinylthio)propyl]-
• 155965-62-1
• C₂₄H₄₂N₂OS
• .

• Hexanamide, 2-ethyl-N-[3-(4-pyridinylthio)propyl]-, monohydrochloride
• 155965-65-4
• C₁₆H₂₆N₂OS·ClH
• .

• Hexacosane, 10-methyl-
• 68547-05-7
• C₂₇H₅₆
• .

• Hexacosane, 11-methyl-
• 68547-06-8
• C₂₇H₅₆
• .

• Heptacosane, 11,15-dimethyl-
• 68547-22-8
• C₂₉H₆₀
• .

• Hydrazinecarboxylic acid, 2-(5-acetyl-2-chlorophenyl)-, methyl ester
• 685527-05-3
• C₁₀H₁₁ClN₂O₃
• .

• Hydrocarbons, C8-11
• 68553-14-0
• C₉H₂₂
• 271-391-5
• 130.271
• .

• Hexanamide, N,N'-(1R,2R)-1,2-cyclohexanediylbis[2-ethyl-, rel-
• 394653-30-6
• C₂₂H₄₂N₂O₂
• .

• hydrogen sodium [3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)][1-[(2-hydroxy-5-nitrophenyl)azo]-2-naphtholato(2-)]chromate(2-)
• 68556-27-4
• C₃₆H₂₀CrN₆NaO₁₁S
• 271-483-5
• 819.6285
• .

• hydrogen bis[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzenesulphonamidato(2-)]cobaltate(1-)
• 68568-52-5
• C₃₂H₂₇CoN₁₀O₈S₂
• 271-494-5
• 802.6822
• .

• Hydrazinecarbothioamide, monohydrobromide
• 39497-23-9
• CH₅N₃S·BrH
• .

• Heptanoic acid, 7-[bis(trimethylsilyl)amino]-, trimethylsilyl ester
• 39508-22-0
• C₁₆H₃₉NO₂Si₃
• .

• Hydrazinecarboxamide,N-hydroxy-2-[[3-(trifluoromethyl)phenyl]methylene]-
• 395639-14-2
• C₉H₈F₃N₃O₂
• .

• Hydrazinecarboxamide,2-[(3,5-dichloro-2-hydroxyphenyl)methylene]-N-hydroxy-
• 395639-15-3
• C₈H₇Cl₂N₃O₃
• .

• Hydrazinecarboxamide,2-[(5-bromo-2-hydroxyphenyl)methylene]-N-hydroxy-
• 395639-16-4
• C₈H₈BrN₃O₃
• .

• Hydrazinecarboxamide,2-[(3,5-dibromo-2-hydroxyphenyl)methylene]-N-hydroxy-
• 395639-17-5
• C₈H₇Br₂N₃O₃
• .

• Hydrazinecarboxamide,2-[(5-bromo-2-hydroxy-3-methoxyphenyl)methylene]-N-hydroxy-
• 395639-18-6
• C₉H₁₀BrN₃O₄
• .

• Hydrazinecarboxamide, N-hydroxy-2-[(3-iodophenyl)methylene]-
• 395639-19-7
• C₈H₈IN₃O₂
• .

• Hexanoic acid, 3,5,5-trimethyl-, 2-butyl-2-ethyl-1,3-propanediyl ester
• 395681-39-7
• C₂₇H₅₂O₄
• .

• Hexanoic acid, 4-ethyl-2-methyl-,2,2-bis[[(4-ethyl-2-methyl-1-oxohexyl)oxy]methyl]-1,3-propanediyl ester
• 395681-40-0
• C₄₁H₇₆O₈
• .

• Hydrocarbon waxes (petroleum), oxidized, calcium salts
• 68603-09-8
• 271-636-6
• .

• Hydrocarbon waxes (petroleum), oxidized, Me esters, calcium salts
• 68603-11-2
• 271-638-7
• .

• Hydrocarbon waxes (petroleum), oxidized, Me esters, sodium salts
• 68603-12-3
• C₁₄H₂₉NaO₄S
• 271-639-2
• 316.43243
• .

• Hemocyte, Limulus polyphemus, lysate
• 68606-22-4
• 271-731-2
• .

• Hydrocarbon oils, sulfurized
• 68606-23-5
• 271-732-8
• .

• Hydrocarbons, C2-4
• 68606-25-7
• C₄H₈
• 271-734-9
• 56.1063
• .

• Hydrocarbons, C3
• 68606-26-8
• C₃H₆
• 271-735-4
• 42.0797
• .

• Hydrocarbons, C5 and C10-aliph. and C6-8-arom.
• 68606-28-0
• C₁₂H₂₀
• 271-738-0
• 164.2872
• .

• Hydrocarbons, C4 and C8, butene concentrator by-product
• 68606-29-1
• C₂H₁₀BNO₄
• 271-739-6
• 122.9161
• .

• Hydrocarbons, C3-5, butadiene purifn. by-product
• 68606-31-5
• 271-740-1
• .

• Hydrocarbons, C1-6, chloro
• 68606-33-7
• C₆H₁₃Cl
• 271-741-7
• 120.622
• .

• Hydrocarbons, cyclic and linear unsatd., contg. furfural, butadiene purifn. by-product
• 68606-37-1
• 271-743-8
• .

• Hydroperoxide, 1-methyl-1-phenylethyl, reaction products with sulfur dioxide, by-products from
• 68611-08-5
• C₉H₁₂O₄S
• 271-884-5
• 216.2542
• .

• hexylhydrazine sulfate (1:1)
• 39624-88-9
• C₆H₁₈N₂O₄S
• 214.2831
• .

• heptylhydrazine sulfate (1:1)
• 39624-89-0
• C₇H₂₀N₂O₄S
• 228.3097
• .

• hydrogen fluoride, compound with 1,1'-oxydibutane (2:1)
• 68631-06-1
• C₈H₂₀F₂O
• 271-934-6
• 170.2406
• .

• Hydrazinecarbothioamide,2-[(5-bromo-2-hydroxyphenyl)methylene]-N-phenyl-
• 39643-68-0
• C₁₄H₁₂BrN₃OS
• .

• Hexanoic acid, 6-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-6-oxo-,methyl ester
• 68636-78-2
• C₁₁H₂₁NO₆
• .

• Hydrocarbons, C4-5, tert-amylene concentrator by-product
• 68647-61-0
• 271-961-3
• .

• Hydrocarbons, C4-5, butene concentrator by-product, sour
• 68647-62-1
• 271-962-9
• .

• Hexachlor epoxide
• 68652-40-4
• Unspecified
• .

• hexadecanoic acid - 2,2-diphenyl-N-(2-pyrrolidin-1-ylethyl)acetamide (1:1)
• 68654-65-9
• C₃₆H₅₆N₂O₃
• 564.8414
• .

• Hydrazine, phenyl-, phosphonate (1:1)
• 68657-21-6
• C₆H₈N₂·H₃O₃P
• .

• Hydrazine, (4-nitrophenyl)-, phosphonate (1:1)
• 68657-22-7
• C₆H₇N₃O₂·H₃O₃P
• .

• Hexanedioic acid, bis[2-[2-(octyloxy)ethoxy]ethyl] ester
• 156647-31-3
• C₃₀H₅₈O₈
• .

• Hexanal, 6-(acetyloxy)-
• 68750-25-4
• C₈H₁₄O₃
• .

• hexastearic acid, hexaester with 2,2-bis[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]propane-1,3-diol
• 68785-03-5
• C₁₂₃H₂₃₆O₁₆
• 272-289-3
• 1971.18034
• .