化学性质
熔点为87-90℃。R型[α]25/D+23.9°(C0.6,EtOH)、S型结晶,熔点为74-74.5℃,[α]25D-34.1°(C0.6,EtOH),而(±)型的熔点为89-90℃。
用途
胍生硫酸盐的中间体。
生产方法
通过在氢氧化钾参与下使邻苯二酚与环氧氯丙烷环合制得。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
愈创甘油醚 | guaifenesin | 93-14-1 | C10H14O4 | 198.219 |
—— | 2-vinyl-2,3-dihydrobenzo[b][1,4]dioxine | 64179-70-0 | C10H10O2 | 162.188 |
—— | 1-chloro-3-(2-hydroxy-phenoxy)-propan-2-ol | 17736-68-4 | C9H11ClO3 | 202.638 |
1,4-苯并二噁烷-2-羧酸甲酯 | methyl 2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylate | 3663-79-4 | C10H10O4 | 194.187 |
1,4-苯并二氧六环-2-甲酸乙酯 | ethyl 2,3-dihydro-1,4-benzodioxin-2-carboxylate | 4739-94-0 | C11H12O4 | 208.214 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(S)-2-羟甲基-1,4-苯并二恶烷 | (S)-2-hydroxymethyl-1,4-benzodioxane | 98572-00-0 | C9H10O3 | 166.177 |
(R)-2-(羟基甲基)-1,4-苯并二噁烷 | (R)-2-hydroxymethyl-1,4-benzodioxane | 62501-72-8 | C9H10O3 | 166.177 |
—— | 2-methoxymethyl-2,3-dihydro-benzo[1,4]dioxine | 20094-51-3 | C10H12O3 | 180.203 |
—— | 2-(p-tolyloxymethyl)-2,3-dihydrobenzo[1,4]dioxine | 1235332-93-0 | C16H16O3 | 256.301 |
—— | 2-propynyloxymethyl-1,4-benzodioxane | 33953-46-7 | C12H12O3 | 204.225 |
—— | 2-((4-formylphenoxy)methyl)-2,3-dihydrobenzo[1,4]dioxine | 148834-04-2 | C16H14O4 | 270.285 |
—— | 2-[(5-isopropoxy-pentyloxy)-methyl]-1,4-benzodioxan | 58581-99-0 | C17H26O4 | 294.391 |
—— | 2-<2-(1,4-Benzodioxan-2-yl)-methoxymethyl>-oxirane | 80743-26-6 | C12H14O4 | 222.241 |
—— | 2-[(8-ethoxy-octyloxy)-methyl]-1,4-benzodioxan | 58582-02-8 | C19H30O4 | 322.445 |
2-(碘甲基)-1,4-苯并二噁杂烷 | 2-(iodomethyl)-2,3-dihydrobenzo[b][1,4]dioxine | 23785-19-5 | C9H9IO2 | 276.074 |
2,3-二氢-1,4-苯并二恶-2-甲胺 | (2,3-dihydrobenzo[1,4]dioxin-2-ylmethyl)amine | 4442-59-5 | C9H11NO2 | 165.192 |
2-氯甲基-1,4-苯并二噁烷 | 2-chloromethyl-1,4-benzodioxane | 2164-33-2 | C9H9ClO2 | 184.622 |
—— | 1-fluoromethyl-1,4-benzodioxan | —— | C9H9FO2 | 168.168 |
—— | acetic acid 2,3-dihydro-1,4-benzodioxin-2-ylmethyl ester | 64179-44-8 | C11H12O4 | 208.214 |
1,4-苯并二烷-2-羧酸 | 1,4-benzodioxane-2-carboxylic acid | 3663-80-7 | C9H8O4 | 180.16 |
2-溴甲基-1,4-苯并二噁烷 | 2-(bromomethyl)-2,3-dihydrobenzo[1,4]dioxine | 2164-34-3 | C9H9BrO2 | 229.073 |
(2,3-二氢苯并[1,4]二恶烷-2-基)乙腈 | 2-(2,3-Dihydro-1,4-benzodioxin-2-yl)acetonitrile | 18505-91-4 | C10H9NO2 | 175.187 |
2-(2,3-二氢-苯并[1,4]二噁英-2-基)-乙胺 | 2-(2-aminoethyl)-2,3-dihydro-1,4-benzodioxin | 87086-36-0 | C10H13NO2 | 179.219 |
—— | 2-hydroxymethyl-2,3-dihydro-4H-1,4-benzodioxine methanesulfonate | 7031-65-4 | C10H12O5S | 244.268 |
—— | (1,4-benzodioxin-2(3H)-yl) methyl sulfamic acid ester | 106881-50-9 | C9H11NO5S | 245.256 |
1,4-苯并二恶烷 | benzo-1,4-dioxane | 493-09-4 | C8H8O2 | 136.15 |
—— | BDO-1 | 820976-21-4 | C26H26O6 | 434.489 |
—— | 2-azidomethyl-2,3-dihydro-1,4-benzodioxine | 128318-80-9 | C9H9N3O2 | 191.189 |
胍生 | Guanoxan | 2165-19-7 | C10H13N3O2 | 207.232 |
1,4-苯并二氧六环-2-甲酸乙酯 | ethyl 2,3-dihydro-1,4-benzodioxin-2-carboxylate | 4739-94-0 | C11H12O4 | 208.214 |
—— | 2-((perfluoro-tert-butyloxy)methyl)-1,4-benzodioxan | —— | C13H9F9O3 | 384.198 |
—— | (E)-3-(2,3-dihydro-benzo[1,4]dioxin-2-ylmethoxy)-but-2-enoic acid ethyl ester | 1191997-55-3 | C15H18O5 | 278.305 |
—— | 1,4-Benzodioxan-2-yl-essigsaeureethylester | 51263-60-6 | C12H14O4 | 222.241 |
—— | (6-nitro-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol | 2271-72-9 | C9H9NO5 | 211.174 |
2-羟甲基-7-硝基苯并-1,4-二氧杂环己烷 | (7-nitro-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol | 59987-31-4 | C9H9NO5 | 211.174 |
—— | 2,3-Dihydro-1,4-benzodioxin-3-ylmethyl benzoate | —— | C16H14O4 | 270.285 |
—— | 1-(2,3-dihydro-benzo[1,4]dioxin-2-yl-methyl)piperazine | 7031-63-2 | C13H18N2O2 | 234.298 |
—— | O-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl) N-phenylcarbamothioate | 1033617-84-3 | C16H15NO3S | 301.366 |
—— | 3-methoxymethyl-2,3-dihydro-benzo[1,4]dioxine-6-carboxylic acid | 489453-41-0 | C11H12O5 | 224.213 |
—— | 7-acetyl-2-methoxymethyl-2,3-dihydro-benzo[1,4]dioxine | 225927-73-1 | C12H14O4 | 222.241 |
—— | 1-[1-(1,4-benzodioxan-2-ylmethyl)piperid-4-yl]methylamine | 89483-75-0 | C15H22N2O2 | 262.352 |
—— | N-hydroxy-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide | —— | C9H9NO4 | 195.175 |