化学性质
这是一种无色至浅黄色的易燃液体,能溶于乙醇和乙醚,但不溶于水。
用途
该物质广泛应用于染料、医药及香料等工业领域,可用于生产邻氨基苯甲醚、联大茴香胺、色酚AS-OL、大红色基B、直接湖蓝6B、活性溶蓝KD-7G、净洗剂LS等多种产品。
生产方法
其制备过程包括将邻硝基氯苯与烧碱和甲醇进行甲氧基化反应,生成粗品后经过蒸馏、洗涤及干燥处理,最终得到成品。原料消耗定额为:每吨需用邻硝基氯苯1120千克、甲醇270千克。
类别
有毒物品
毒性分级
中毒
急性毒性
口服 - 大鼠 LD50: 740 毫克/公斤;小鼠 LD50: 1300 毫克/公斤
可燃性危险特性
遇明火易燃,并会产生有毒氮氧化物烟雾。
储运特性
应存放在通风、低温且干燥的库房中,避免与氧化剂或食品添加剂混放。
灭火剂
使用二氧化碳、泡沫、砂土或雾状水进行灭火。
职业标准
短期暴露极限(STEL)为1毫克/立方米。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
邻硝基苯乙醚 | 1-ethoxy-2-nitrobenzene | 610-67-3 | C8H9NO3 | 167.164 |
4-甲氧基-3-硝基苯胺 | 4-methoxy-3-nitroaniline | 577-72-0 | C7H8N2O3 | 168.152 |
硝苯酚 | 2-hydroxynitrobenzene | 88-75-5 | C6H5NO3 | 139.111 |
2,4-二硝基苯甲醚 | 2,4-dinitroanisole | 119-27-7 | C7H6N2O5 | 198.135 |
4-碘-2-硝基苯甲醚 | 4-iodo-2-nitroanisole | 52692-09-8 | C7H6INO3 | 279.034 |
1-甲氧基-2-亚硝基苯 | 2-nitrosoanisole | 17075-26-2 | C7H7NO2 | 137.138 |
4-甲氧基-3-硝基苯硼酸 | 4-methoxy-3-nitrophenylboronic acid | 827614-67-5 | C7H8BNO5 | 196.955 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
邻硝基苯乙醚 | 1-ethoxy-2-nitrobenzene | 610-67-3 | C8H9NO3 | 167.164 |
3-甲氧基-4-硝基苯胺 | 3-methoxy-4-nitroaniline | 16292-88-9 | C7H8N2O3 | 168.152 |
3-甲氧基-4-硝基苯酚 | 4-nitro-3-methoxyphenol | 16292-95-8 | C7H7NO4 | 169.137 |
—— | 2-allyloxy-1-nitrobenzene | 55339-51-0 | C9H9NO3 | 179.175 |
1-硝基-2-丙氧基苯 | 1-nitro-2-propoxybenzene | 3079-53-6 | C9H11NO3 | 181.191 |
1-硝基-2-丙-2-基氧基苯 | 1-isopropoxy-2-nitrobenzene | 38753-50-3 | C9H11NO3 | 181.191 |
4-甲氧基-3-硝基苯胺 | 4-methoxy-3-nitroaniline | 577-72-0 | C7H8N2O3 | 168.152 |
1-(2-甲基丙氧基)-2-硝基苯 | 1-isobutoxy-2-nitrobenzene | 56245-02-4 | C10H13NO3 | 195.218 |
1-丁氧基-2-硝基苯 | n-butyl o-nitrophenyl ether | 7252-51-9 | C10H13NO3 | 195.218 |
1-叔丁氧基-2-硝基苯 | 1-tert-butoxy-2-nitrobenzene | 83747-12-0 | C10H13NO3 | 195.218 |
2-硝基苯基戊基醚 | 1-nitro-2-(pentyloxy)benzene | 39645-91-5 | C11H15NO3 | 209.245 |
—— | 1-(2-(2-methoxyethoxy)ethoxy)-2-nitrobenzene | 136814-65-8 | C11H15NO5 | 241.244 |
2,6-二硝基苯甲醚 | 2,6-dinitroanisole | 3535-67-9 | C7H6N2O5 | 198.135 |
O-(2-甲基烯丙基氧基)硝基苯 | 2-[(2-methyl-2-propenyl)oxy]-1-nitrobenzene | 13414-54-5 | C10H11NO3 | 193.202 |
硝苯酚 | 2-hydroxynitrobenzene | 88-75-5 | C6H5NO3 | 139.111 |
4-氯-2-硝基苯甲醚 | 4-chloro-2-nitroanisole | 89-21-4 | C7H6ClNO3 | 187.583 |
1-(环丙基甲氧基)-2-硝基苯 | 1-(cyclopropylmethoxy)-2-nitrobenzene | 21315-09-3 | C10H11NO3 | 193.202 |
—— | 1-(sec-butoxy)-2-nitrobenzene | 39645-92-6 | C10H13NO3 | 195.218 |
2,4-二硝基苯甲醚 | 2,4-dinitroanisole | 119-27-7 | C7H6N2O5 | 198.135 |
4-溴-2-硝基苯甲醚 | 4-bromo-1-methoxy-2-nitrobenzene | 33696-00-3 | C7H6BrNO3 | 232.034 |
2-甲氧基-3-硝基苯酚 | 2-methoxy-3-nitrophenol | 20734-71-8 | C7H7NO4 | 169.137 |
4-碘-2-硝基苯甲醚 | 4-iodo-2-nitroanisole | 52692-09-8 | C7H6INO3 | 279.034 |
1-甲氧基-2-亚硝基苯 | 2-nitrosoanisole | 17075-26-2 | C7H7NO2 | 137.138 |
1-苄氧基-2-硝基苯 | 2-benzyloxynitrobenzene | 4560-41-2 | C13H11NO3 | 229.235 |
N-(2-甲氧基苯基)羟胺 | N-(2-methoxyphenyl)hydroxylamine | 35758-76-0 | C7H9NO2 | 139.154 |
N-(3-甲氧基-4-硝基苯基)苯胺 | 3-methoxy-4-nitro-N-phenylaniline | 723296-85-3 | C13H12N2O3 | 244.25 |
3-甲氧基-4-硝基苯腈 | 3-methoxy-4-nitrobenzoinitrile | 177476-75-4 | C8H6N2O3 | 178.147 |
2-氟-6-硝基苯甲醚 | 1-fluoro-2-methoxy-3-nitrobenzene | 484-94-6 | C7H6FNO3 | 171.128 |
—— | 4-((2-nitrophenoxy)methyl)tetrahydro-2H-pyran | —— | C12H15NO4 | 237.255 |
—— | 1-methoxy-3-(113C)methyl-2-nitrobenzene | 1347761-02-7 | C8H9NO3 | 168.153 |
3-甲基-2-硝基苯甲醚 | 1-methoxy-3-methyl-2-nitro-benzene | 5345-42-6 | C8H9NO3 | 167.164 |
4-甲氧基-3-硝基苯甲基醇 | (4-methoxy-3-nitrophenyl)methanol | 41870-24-0 | C8H9NO4 | 183.164 |
3-硝基-4-甲氧基氯苄 | 4-methoxy-3-nitrobenzyl chloride | 6378-19-4 | C8H8ClNO3 | 201.609 |
3-硝基-4-甲氧基苯甲醛 | 4-methoxy-3-nitrobenzaldehyde | 31680-08-7 | C8H7NO4 | 181.148 |
—— | (3-methoxy-4-nitrophenyl)acetonitrile | 104103-16-4 | C9H8N2O3 | 192.174 |
1-甲氧基-4-甲氧基甲基-2-硝基-苯 | 1-methoxy-4-methoxymethyl-2-nitro-benzene | 876494-02-9 | C9H11NO4 | 197.191 |
—— | 2-((2-nitrophenoxy)methyl)tetrahydrofuran | 169330-16-9 | C11H13NO4 | 223.229 |
1-甲氧基-4-[(4-甲氧基-3-硝基苯基)甲基]-2-硝基苯 | bis-(4-methoxy-3-nitro-phenyl)-methane | 6269-90-5 | C15H14N2O6 | 318.286 |
—— | 4-isopropyl-2-nitro-anisole | 1706-61-2 | C10H13NO3 | 195.218 |
—— | 4-bromo-2,6-dinitroanisole | 67856-76-2 | C7H5BrN2O5 | 277.031 |
—— | 2-Methoxy-4-(diphenylmethyl)nitrobenzene | 189187-44-8 | C20H17NO3 | 319.36 |
4-氯-2-硝基苯酚 | p-chloro-o-nitrophenol | 89-64-5 | C6H4ClNO3 | 173.556 |
3-甲氧基-4-硝基苯乙酮 | 3-methoxy-4-nitroacetophenone | 22106-39-4 | C9H9NO4 | 195.175 |
—— | 1-methoxy-2-nitro-4-phenoxymethyl-benzene | —— | C14H13NO4 | 259.262 |
—— | 4-acetoxymethyl-1-methoxy-2-nitro-benzene | —— | C10H11NO5 | 225.201 |
—— | 4-[(4-chlorophenyl)phenylmethyl]-2-methoxynitrobenzene | —— | C20H16ClNO3 | 353.805 |
4-甲氧基-3-硝基苯乙酮 | 1-(4-methoxy-3-nitrophenyl)ethanone | 6277-38-9 | C9H9NO4 | 195.175 |
1-甲氧基-3-(甲基-d)-2-硝基苯 | 1-(Deuteriomethyl)-3-methoxy-2-nitrobenzene | 1304031-22-8 | C8H9NO3 | 168.156 |
(3-甲氧基-4-硝基-苯基)-苯基-甲酮 | 3-methoxy-4-nitrobenzophenone | 7501-57-7 | C14H11NO4 | 257.246 |
—— | 3-methoxy-4-nitropropiophenone | —— | C10H11NO4 | 209.202 |
2-(3-甲氧基-2-硝基苯基)乙腈 | 3-methoxy-2-nitrobenzeneacetonitrile | 111795-89-2 | C9H8N2O3 | 192.174 |
4-甲氧基-3-硝基苯磺酰氯 | 4-methoxy-3-nitrobenzene-1-sulfonyl chloride | 22117-79-9 | C7H6ClNO5S | 251.647 |
—— | 4-methoxy-3-nitro-benzenesulfonic acid | 46403-72-9 | C7H7NO6S | 233.202 |
双(4-甲氧基-3-硝基苯基)甲酮 | bis(4-methoxy-3-nitrophenyl)methanone | 100881-20-7 | C15H12N2O7 | 332.269 |
—— | 4′-chloro-3-methoxy-4-nitrobenzophenone | 213389-79-8 | C14H10ClNO4 | 291.691 |
Nanosized perovskite-type SmFeO3 powder, prepared through the thermal decomposition of Sm[Fe(CN)6].4H2O with an average particle diameter of 28 nm and a specific surface area of 42 m2 g−1, was used as a recyclable heterogeneous catalyst for the efficient and selective reduction of aromatic nitro compounds into the corresponding amines by using propan-2-ol as a hydrogen donor (reducing agent) and KOH as a promoter under microwave irradiation. This highly regio- and chemoselective catalytic method is fast, clean, inexpensive, high yielding and also compatible with the substrates containing easily reducible functional groups. In addition, the nanosized SmFeO3 catalyst can be reused without loss of activity.