| 1 | 591-01-5 | Dicyanodiamidine sulfate | C2H8N4O5S | 200.17 | 195°C (dec.) | Soluble in water |
| 2 | 591-02-6 | 3-Bromocrotonic acid | C4H5BrO2 | 164.99 | | |
| 3 | 591-05-9 | 2,4-Pentanediamine | C5H14N2 | 102.17806 | | |
| 4 | 591-07-1 | Acetylurea | C3H6N2O2 | 102.09 | 216-218°C | 13g/L(15 ºC) |
| 5 | 591-08-2 | N-ACETYLTHIOUREA | C3H6N2OS | 118.16 | | |
| 6 | 591-09-3 | nitro acetate | C2H3NO4 | 105.05 | | |
| 7 | 591-10-6 | cacodyl sulfide | C4H12As2S | 242.05 | | |
| 8 | 591-11-7 | BETA-ANGELICA LACTONE | C5H6O2 | 98.1 | <-17 °C | |
| 9 | 591-12-8 | alpha-Angelica lactone | C5H6O2 | 98.1 | 13-17°C(lit.) | 5 g/100 mL (25 ºC) |
| 10 | 591-17-3 | 3-Bromotoluene | C7H7Br | 171.03 | -40 °C | insoluble |
| 11 | 591-18-4 | m-bromoiodobenzene | C6H4BrI | 282.9 | −9.3-−9°C(lit.) | insoluble |
| 12 | 591-19-5 | 3-Bromoaniline | C6H6BrN | 172.02 | 16.8 °C | insoluble |
| 13 | 591-20-8 | 3-Bromophenol | C6H5BrO | 173.01 | 30 °C | insoluble |
| 14 | 591-21-9 | 1,3-Dimethylcyclohexane | C8H16 | 112.21 | -71.62°C (estimate) | |
| 15 | 591-22-0 | 3,5-Lutidine | C7H9N | 107.15 | -9 °C (lit.) | 33 g/L (20 ºC) |
| 16 | 591-23-1 | 3-Methylcyclohexanol, mixture of cis and trans | C7H14O | 114.19 | -74 °C | Slightly soluble in water |
| 17 | 591-24-2 | 3-Methylcyclohexanone | C7H12O | 112.17 | -73 °C | 1.498g/L(20 ºC) |
| 18 | 591-27-3 | 3-Aminophenol | | | | |
| 19 | 591-27-5 | 3-Aminophenol | C6H7NO | 109.13 | 120-124 °C (lit.) | 35 g/L (20 ºC) |
| 20 | 591-28-6 | 4-Thiouracil | C4H4N2OS | 128.15 | 295 °C (dec.) (lit.) | |
| 21 | 591-31-1 | 3-Methoxybenzaldehyde | C8H8O2 | 136.148 | 187 °C | insoluble |
| 22 | 591-33-3 | 3-Ethoxyacetanilide | C10H13NO2 | 179.22 | 95-98 °C | |
| 23 | 591-34-4 | sec-Butyl propanoate. | C7H14O2 | 130.18 | -80.46°C (estimate) | |
| 24 | 591-35-5 | 3,5-Dichlorophenol | C6H4Cl2O | 163 | 65-68 °C (lit.) | Slightly soluble in water. Very soluble in ethanol, ethyl ether and petroleum ether. |
| 25 | 591-36-6 | 6-FLUOROURACIL | C4H3FN2O2 | 130.08 | | |
| 26 | 591-38-8 | acetylbiuret | C4H7N3O3 | 145.12 | | |
| 27 | 591-39-9 | Allophanic acid 2-iodoethyl ester | C4H7IN2O3 | 258.01 | | |
| 28 | 591-40-2 | Methanesulfonic acid, 1,1,1-trifluoro-, compd. with benzenamine (1:1) | C6H7N.CHF3O3S | | 250-255 °C | |
| 29 | 591-41-3 | top grade 4-Chloro-3-methylphenol | | | | |
| 30 | 591-43-5 | Benzenamine, ethanedioate (2:1) | C14H16N2O4 | 276.28784 | | |
| 31 | 591-47-9 | 4-Methyl-1-cyclohexene | C7H12 | 96.17 | | |
| 32 | 591-48-0 | 3-Methyl-1-Cyclohexene | C7H12 | 96.17 | | |
| 33 | 591-49-1 | 1-Methyl-1-cyclohexene | C7H12 | 96.17 | -119.4°C | 52 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966) |
| 34 | 591-50-4 | Iodobenzene | C6H5I | 204.01 | -29 °C (lit.) | insoluble |
| 35 | 591-51-5 | phenyllithium | C6H5Li | 84.05 | 160-163 °C(Solv: benzene (71-43-2)) | Severe reaction |
| 36 | 591-54-8 | 4-Aminopyrimidine | C4H5N3 | 95.1 | 154-156 °C (lit.) | Slightly soluble in water. |
| 37 | 591-55-9 | pyrimidin-5-amine | C4H5N3 | 95.1 | 171°C(lit.) | |
| 38 | 591-57-1 | Triose phosphate | C3H7O6P | 170.06 | | |
| 39 | 591-59-3 | DL-GLYCERALDEHYDE 3-PHOSPHATE | C3H7O6P | 170.06 | | |
| 40 | 591-60-6 | Butyl Acetoacetate | C8H14O3 | 158.2 | | |
| 41 | 591-61-7 | calcium diisovalerate | C10H18CaO4 | 242.32552 | | |
| 42 | 591-62-8 | ethyl butylcarbamate | C7H15NO2 | 145.2 | -22°C | |
| 43 | 591-63-9 | BUTYL CROTONATE | C8H14O2 | 142.2 | | |
| 44 | 591-64-0 | Calcium levulinate | C10H14CaO6 | 270.29 | 123 °C | almost transparency |
| 45 | 591-65-1 | BARIUM OLEATE | C18H36BaO2 | 421.81 | | |
| 46 | 591-68-4 | butyl valerate | C9H18O2 | 158.24 | -92.8°C | 83.87mg/L(25 ºC) |
| 47 | 591-69-5 | 6-Fluorohexanoic acid 2-fluoroethyl ester | C8H14F2O2 | 180.19 | | |
| 48 | 591-70-8 | 9-octadecanol | C18H38O | 270.49 | | |
| 49 | 591-71-9 | tritetracontan-22-one | C43H86O | 619.14 | 96.05-96.3 °C(Solv: ligroine (8032-32-4)) | |
| 50 | 591-72-0 | 7-hexadecanol | C16H34O | 242.44056 | | |
| 51 | 591-73-1 | 6-hexadecanol | C16H34O | 242.44 | | |
| 52 | 591-74-2 | 10-Fluorodecanoic acid 2-fluoroethyl ester | C12H22F2O2 | 236.3 | | |
| 53 | 591-76-4 | 2-Methylhexane | C7H16 | | | |
| 54 | 591-76-4 | 2-Methylhexane | C7H16 | 100.2 | -118 °C | 3.8 mg/L at 23 °C (Coates et al., 1985)2.54 mg/kg at 25 °C (shake flask-GLC, Price, 1976) |
| 55 | 591-77-5 | 1,4-Diaminopentane | C5H14N2 | 102.18 | | |
| 56 | 591-78-6 | 2-Hexanone | C6H12O | 100.16 | -57 °C | 2 g/100 mL (20 ºC) |
| 57 | 591-80-0 | pent-4-enoic acid | C5H8O2 | 100.12 | -22.5 °C (lit.) | Soluble in alcohol, Slightly soluble in water |
| 58 | 591-81-1 | 4-Hydroxybutyric acid | C4H8O3 | 104.1 | | |
| 59 | 591-82-2 | Isobutyl isothiocyanate | C5H9NS | 115.2 | | Hydrolyzes with water. |
| 60 | 591-84-4 | ISO-BUTYLTHIOCYANATE | C5H9NS | 115.2 | -59°C | |
| 61 | 591-86-6 | Acetaldehyde Semicarbazone | C3H7N3O | 101.11 | 164℃ | |
| 62 | 591-87-7 | Allyl acetate | C5H8O2 | 100.12 | 6°C | slightly |
| 63 | 591-89-9 | MERCURIC POTASSIUM CYANIDE | C4HgKN4- | 343.76 | | soluble H2O [MER06] |
| 64 | 591-91-5 | 3-Bromo anililne | | | | |
| 65 | 591-93-5 | 1,4-Pentadiene | C5H8 | 68.12 | -148 °C | 558 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966) |
| 66 | 591-95-7 | Pentadiene | C5H8 | 68.12 | -137.26°C | |
| 67 | 591-96-8 | 2,3-PENTADIENE | C5H8 | 68.12 | -125.65°C | |
| 68 | 591-97-9 | Crotyl chloride | C4H7Cl | 90.55 | -65°C | 999mg/L(temperature not stated) |