| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 31209-75-3 | | 1,2,3,4-tetrahydro-2-benzyl-n,4,4-trimethyl-2-naphthylamin hydrochloride | | | | |
| 31209-76-4 | | 1,2,3,4-tetrahydro-n,n,2,4,4-pentamethyl-2-naphthylamin hydrochloride | | | | |
| 31209-77-5 | | 1,2,3,4-tetrahydro-2-benzyl-n,n,4,4-tetramethyl-2-naphthylamin hydrochlorid | | | | |
| 3121-52-6 | | 3-(carboxymethyl)-2-methyl-benzothiazoliu bromide | | | | |
| 3121-60-6 | | 4-hydroxy-5-(2-hydroxy-4-methoxybenzoyl)-2-methoxy-benzenesulfonic aci mono | C15H14O8S | 354.33 | | |
| 3121-61-7 | 2-甲烷氧基乙基丙烯酸酯 | Ethylene glycol methyl ether acrylate | C6H10O3 | 130.14 | -30°C | 56 °C12 mm Hg(lit.) |
| 3121-70-8 | | alpha-naphthyl butyrate | C14H14O2 | 214.26 | | 125-130℃ |
| 3121-71-9 | | 1-naphthyl propionate | C13H12O2 | 200.23 | 34℃ | 134-135℃ |
| 3121-74-2 | 4-氨基-5-羟基-3-[(4-硝苯基)偶氮]-6-(苯基偶氮)-2,7-二磺酸 | 7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)-2 | C22H16N6O9S2 | | | |
| 3121-75-3 | | butyl-chloromethyl-dimethyl-silane | C7H17ClSi | 164.75 | | |
| 3121-76-4 | | Silane,(chloromethyl)dimethylpropyl- | C6H15ClSi | 150.72 | | |
| 3121-77-5 | | Silane,(chloromethyl)ethyldimethyl- | C5H13ClSi | 136.70 | | 127-128 ℃ |
| 3121-79-7 | | 4,4-Dimethyl-1-pentanol | C7H16O | 116.20 | | |
| 3121-84-4 | | 4-(trimethylsilyl)-butano carbamate | | | | |
| 3121-85-5 | | 5,5-dimethyl-1-hexano carbamate | | | | |
| 31210-58-9 | | bis(dl-methionato)-mercury(ii | | | | |
| 31211-31-1 | | 6-benzoyl-cyclohex-3-enecarboxylic acid | | | | |
| 31212-13-2 | 2-丙烯酸钾盐与2-丙烯酰胺的聚合物 | 2-Propenoic acid,potassium salt,polymer with 2-propenamide | (C3H5NO·C3H4O2·K)x | | | |
| 31212-28-9 | | nitrobenzenesulfonic acid | | | | |
| 31213-51-1 | | Bis(ethyl thioxanthato)-di-μ-(ethyl thioxanthato)-di-μ-(ethylthio)-diiron(III) | C16H30Fe2S14 | 783.01 | | |
| 31213-55-5 | | Triammonium tris(oxalato)antimonate(III)tetrahydrate | C6H20N3O16Sb | 511.98 | | |
| 31213-56-6 | | Tripotassium tris(oxalato)antimonate(III)tetrahydrate | C6H8K3O16Sb | 575.16 | | |
| 31213-86-2 | 己二酸与1,4-苯二羧酸二甲基酯和1,2-乙二醇的聚合物 | 1,4-Benzenedicarboxylic acid,dimethyl ester,polymer with 1,2-ethanediol and hexanedioic acid | (C10H10O4·C6H10O4·C2H6O2)x | | | |
| 31214-91-2 | | 2-propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,10,10,10-hexadecafluoro-9-(trifluor | | | | |
| 31215-04-0 | | heptyl-2-naphthaleno | | | | |
| 31215-06-2 | | nonyl-2-naphthaleno | | | | |
| 31216-10-1 | | formaldehyde, polymer with 5,5-dimethyl-2,4-imidazolidinedione and 6-phenyl-1,3 | | | | |
| 31216-20-3 | 1,4-苯二羧酸二甲酯与1,3-二氢-1,3-二氧代-5-异苯并呋喃羧酸、1,2乙二醇、4,4'-亚甲基二(苯胺)和1,2,3-丙三醇的聚合物 | 1,4-Benzenedicarboxylic acid,dimethyl ester,polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid,1,2-ethanediol,4,4'-methylenebis[benzenamine] and 1,2,3-propanetriol | (C13H14N2·C10H10O4·C9H4O5·C3H8O3·C2H6O2)x | | | |
| 31217-00-2 | | 5-chloro-1,3-dimethyluracil | C6H7ClN2O2 | 174.59 | | |
| 31217-72-8 | | n-ethyl-2-methyl-maleimid | | | | |
| 31218-22-1 | | Utilin | C41H52O17 | 816.84 | | |
| 31218-69-6 | | 5,10-dioxa-1,4-cyclodecanedione | | | | |
| 31218-75-4 | | 4-ethylthioanisole | | | | |
| 31218-79-8 | | 4-ethylphenylmethylsulfone | | | | |
| 31218-83-4 | 烯虫磷 | crotonic acid, 3-hydroxy-, isopropyl ester, o-ester with o-methyl ethylphosphor | C10H20NO4PS | 281.31 | | 40 °C(二氯甲烷) |
| 3122-01-8 | | 5-(2-(dimethylamino)ethyl)-2,3-dihydro-2-phenyl-5-benzothiazepin-4(5h)-one | | | | |
| 3122-73-4 | | 2-methoxyethanimidamide hydrochloride | | | | |
| 3122-78-9 | 6-(甲氧基甲基)嘧啶-4-醇 | 6-(methoxymethyl)pyrimidin-4-ol | C6H8N2O2 | 140.1300 | | |
| 3122-80-3 | | 4-chloro-2-(methoxymethyl)-6-methylpyrimidine | C7H9ClN2O | 172.6122 | | |
| 3122-82-5 | 4,6-二氯-2-(乙氧基甲基)嘧啶 | 4,6-Dichloro-2-(ethoxymethyl)pyrimidine | C7H8Cl2N2O | 207.06 | | |
| 3122-84-7 | 4-氯-6-(甲氧基甲基)嘧啶 | 4-chloro-6-(methoxymethyl)pyrimidine | C6H7ClN2O | 158.59 | | |
| 3122-85-8 | 2-(甲氧基甲基)-4-氨基嘧啶 | 4-amino-2-(methoxymethyl)pyrimidine | C6H9N3O | 139.16 | | |
| 31220-35-6 | | naproxen ethyl ester | | | | |
| 31221-68-8 | 2,6-二氯-5-硝基嘧啶-4-胺 | 2,6-dichloro-5-nitropyrimidin-4-amine | | | | |
| 31221-85-9 | | ibuverine | | | | |
| 31222-02-3 | | 4-chloro-o-benzoquinon | | | | |
| 31222-06-7 | | difluoro(pentafluoro-ethyl)(trifluoromethyl)sulfur | C3F10S | 258.08 | | |
| 31224-22-3 | | Bis(N-phenyl-2-carbamoyl-5,5-dimethylcyclohexane-1,3-dionato)-copper(II) | C30H32CuN2O6 | 580.13 | | |
| 31224-43-8 | 3-氟-2-吡啶甲醛 | 3-fluoro-2-pyridinecarboxaldehyde | C6H4FNO | 125.1 | 49 °C | |
| 31224-44-9 | | n-(2,2,3,3,3-pentafluoropropylidene)-1-adamantanamin | | | | |
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