| 中文名 |
磺胺
|
| 英文名 |
sulfanilamide
|
| 中文别名 |
对氨基苯磺酰胺
利鲁唑
4-氨基苯磺酰胺
结晶磺胺
|
| 英文别名 |
EINECS 200-563-4
Sulphonamide
Sulfamine
MFCD00007939
Sulfanilamide
Sulfonylamide
4-aminobenzene sulfonic acid amide
4-aminobenzene sulfonamide
4-aminobenzenesulfonamide
Bacteramid
Streptasol
p-Aminobenzenesulfonamide
para-aminobenzenesulfonamide
4-aminophenylsulfonamide
Sulphanilamide
p-aminophenylsulfonamide
|
| 描述 |
Sulfanilamide是细菌二氢蝶酸合成酶抑制剂,IC50为320 μM。
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| 相关类别 |
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| 参考文献 |
[1]. McCullough, J.L. and T.H. Maren, Inhibition of dihydropteroate synthetase from Escherichia coli by sulfones and sulfonamides. Antimicrob Agents Chemother, 1973. 3(6): p. 665-9. [2]. Meneau, I., et al., Pneumocystis jiroveci dihydropteroate synthase polymorphisms confer resistance to sulfadoxine and sulfanilamide in Saccharomyces cerevisiae. Antimicrob Agents Chemother, 2004. 48(7): p. 2610-6. [3]. Hughes, W.T. and J. Killmar, Monodrug efficacies of sulfonamides in prophylaxis for Pneumocystis carinii pneumonia. Antimicrob Agents Chemother, 1996. 40(4): p. 962-5.
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| 密度 |
1.4±0.1 g/cm3
|
| 沸点 |
400.5±47.0 °C at 760 mmHg
|
| 熔点 |
164-166 °C(lit.)
|
| 分子式 |
C6H8N2O2S
|
| 分子量 |
172.205
|
| 闪点 |
196.0±29.3 °C
|
| 精确质量 |
172.030655
|
| PSA |
94.56000
|
| LogP |
-0.72
|
| 外观性状 |
白色至淡黄色结晶粉末
|
| 蒸汽压 |
0.0±0.9 mmHg at 25°C
|
| 折射率 |
1.628
|
| 储存条件 |
1.存在阴凉、通风、干燥处,防热、防晒、防潮。按一般化学品规定贮运。 2.采用内衬塑料袋外套麻袋,或内衬塑料袋、中层用牛皮纸袋、外套纤维布袋包装。一般每袋40kg。贮存在阴凉、通风、干燥处,防热、防晒、防潮。按一般化学品规定贮运。
|
| 稳定性 |
可作药物使用,对细菌的生长繁殖有抑制作用。大量服用磺胺,可因吸收与排泄失去平衡而致死。狗经口LD50:2000mg/kg。人体大量服用磺胺可引起欲减退、恶心、呕吐、腹泻等副作用,对肝、肾造成影响,亦可引起耳鸣、眩晕、头痛,甚至可出现各种精神症状,直至死亡。操作人员应穿戴防护用具。
|
| 水溶解性 |
7.5 g/L at 25 ºC
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| 分子结构 |
1、 摩尔折射率:42.80
2、 摩尔体积(cm3/mol):120.6
3、 等张比容(90.2K):340.9
4、 表面张力(dyne/cm):63.7
5、 极化率(10-24cm3):16.97
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| 计算化学 |
1.疏水参数计算参考值(XlogP):无
2.氢键供体数量:2
3.氢键受体数量:4
4.可旋转化学键数量:1
5.互变异构体数量:无
6.拓扑分子极性表面积94.6
7.重原子数量:11
8.表面电荷:0
9.复杂度:211
10.同位素原子数量:0
11.确定原子立构中心数量:0
12.不确定原子立构中心数量:0
13.确定化学键立构中心数量:0
14.不确定化学键立构中心数量:0
15.共价键单元数量:1
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| 更多 |
1. 性状:白色颗粒或粉末状结晶,无臭,味微苦。
2. 密度(g/mL,25/4℃):1.08
3. 相对蒸汽密度(g/mL,空气=1):不确定
4. 熔点(ºC):165~166
5. 沸点(ºC,常压):不确定
6. 沸点(ºC, 5.2kPa):不确定
7. 折射率:不确定
8. 闪点(ºC):不确定
9. 比旋光度(º):不确定
10. 自燃点或引燃温度(ºC):不确定
11. 蒸气压(kPa,25ºC):不确定
12. 饱和蒸气压(kPa,60ºC):不确定
13. 燃烧热(KJ/mol):不确定
14. 临界温度(ºC):不确定
15. 临界压力(KPa):不确定
16. 油水(辛醇/水)分配系数的对数值:不确定
17. 爆炸上限(%,V/V):不确定
18. 爆炸下限(%,V/V):不确定
19. 溶解性:微溶于冷水、乙醇、甲醇、乙醚和丙酮,易溶于沸水、甘油、盐酸、氢氧化钾及氢氧化钠溶液,不溶于氯仿、乙醚、苯、石油醚。
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毒理学数据:
急性毒性:
口腔 LD50 2000mg/kg(dog)
3130 mg/kg(guinea pig)
3000mg/kg(mus)
3900mg/kg(rat)
1300mg/kg(rbt)
主要的刺激性影响:
在皮肤上面:可能引起发炎
在眼睛上面:可能引起发炎
致敏作用:没有已知的敏化作用
生态学数据:
总括注解
水危害级别1(德国规例)(通过名单进行自我评估)该物质对水是稍微危害的。
不要让未稀释或大量的产品接触地下水、水道或污水系统
若无政府许可,勿将材料排入周围环境。
CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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WO8400000
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CHEMICAL NAME :
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Sulfanilamide
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CAS REGISTRY NUMBER :
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63-74-1
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BEILSTEIN REFERENCE NO. :
-
0511852
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LAST UPDATED :
-
199701
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DATA ITEMS CITED :
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30
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MOLECULAR FORMULA :
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C6-H8-N2-O2-S
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MOLECULAR WEIGHT :
-
172.22
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WISWESSER LINE NOTATION :
-
ZSWR DZ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
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TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
-
Oral
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SPECIES OBSERVED :
-
Rodent - rat
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DOSE/DURATION :
-
3900 mg/kg
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TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
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TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
-
Intravenous
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SPECIES OBSERVED :
-
Rodent - rat
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DOSE/DURATION :
-
1400 mg/kg
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TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
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TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
-
Oral
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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3 gm/kg
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TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intraperitoneal
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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5 mg/kg
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TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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2900 mg/kg
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TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intravenous
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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500 mg/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
-
Oral
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SPECIES OBSERVED :
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Mammal - dog
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DOSE/DURATION :
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2 gm/kg
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TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
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TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
-
Oral
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SPECIES OBSERVED :
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Rodent - rabbit
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DOSE/DURATION :
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1300 mg/kg
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TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
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TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
-
Oral
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SPECIES OBSERVED :
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Rodent - guinea pig
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DOSE/DURATION :
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3130 mg/kg
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TOXIC EFFECTS :
-
Details of toxic effects not reported other than lethal dose value
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
-
Oral
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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180 gm/kg/90D-I
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TOXIC EFFECTS :
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Blood - changes in spleen Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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82200 mg/kg/39W-I
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TOXIC EFFECTS :
-
Nutritional and Gross Metabolic - other changes
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Mammal - dog
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DOSE/DURATION :
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60 gm/kg/30D-I
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TOXIC EFFECTS :
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Related to Chronic Data - death
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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135 mg/kg/9W-I
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TOXIC EFFECTS :
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Tumorigenic - Carcinogenic by RTECS criteria Tumorigenic - tumors at site of application
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Unreported
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DOSE :
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974 mg/kg
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SEX/DURATION :
-
female 34-37 week(s) after conception
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TOXIC EFFECTS :
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Reproductive - Specific Developmental Abnormalities - blood and lymphatic systems (including spleen and marrow)
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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DOSE :
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22 mg/kg
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SEX/DURATION :
-
female 1-22 day(s) after conception
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TOXIC EFFECTS :
-
Reproductive - Effects on Newborn - live birth index (measured after birth) Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive) Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4)
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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DOSE :
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22 mg/kg
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SEX/DURATION :
-
female 1-22 day(s) after conception
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TOXIC EFFECTS :
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Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
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TYPE OF TEST :
-
Cytogenetic analysis
MUTATION DATA
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TYPE OF TEST :
-
DNA damage
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TEST SYSTEM :
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Rodent - rat Liver
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DOSE/DURATION :
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30 umol/L
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REFERENCE :
-
SinJF# Personal Communication from J.F. Sina, Merck Institute for Therapeutic Research, West Point, PA 19486, Oct. 26, 1982 Volume(issue)/page/year: 26OCT1982 *** REVIEWS *** TOXICOLOGY REVIEW JMSHAO Journal of the Mount Sinai Hospital (New York). (New York, NY) V.1-36, 1934-69. For publisher information, see MSJMAZ. Volume(issue)/page/year: 10,343,1943 TOXICOLOGY REVIEW PCNAA8 Pediatric Clinics of North America. (W.B. Saunders Co., W. Washington Sq., Philadelphia, PA 19105) V.1- 1954- Volume(issue)/page/year: 8,413,1961 TOXICOLOGY REVIEW DPIRDU Dangerous Properties of Industrial Materials Report. (Van Nostrand Reinhold, 115 Fifth Ave., New York, NY 10003) V.1- 1981- Volume(issue)/page/year: 2(6),13,1982 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84382 No. of Facilities: 149 (estimated) No. of Industries: 3 No. of Occupations: 9 No. of Employees: 3565 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84382 No. of Facilities: 654 (estimated) No. of Industries: 6 No. of Occupations: 11 No. of Employees: 6529 (estimated) No. of Female Employees: 3131 (estimated)
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| 个人防护装备 |
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
|
| 危害码 (欧洲) |
Xn
|
| 风险声明 (欧洲) |
R40
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| 安全声明 (欧洲) |
S24/25
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| 危险品运输编码 |
NONH for all modes of transport
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| WGK德国 |
3
|
| RTECS号 |
WO8400000
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| 海关编码 |
2935009090
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【方法一】
其制备方法有以下几种。
(1)以乙酰苯胺为原料
由乙酰苯胺与氯磺酸在40~50℃反应,然后冷却,慢慢加入水中进行酸分解,同时沉析,干燥过滤得对乙酰氨基苯磺酰氯,然后进行氨化,氨化温度控制在40~45℃,再水解、酸化而得。
(2)混合二苯脲法
由苯胺、尿素缩合得单苯脲和二苯脲(称混合脲),再经氯磺化、胺化、水解,酸析而得。反应过程如下。
①缩合 先将盐酸苯胺与尿素缩合,在温度101~110℃反应3~4h,得混合二苯脲。
②氯磺化 将氯磺酸压入磺化锅,冷却搅拌,当温度降至10℃以下,在搅拌情况下均匀加入混合苯脲,使反应温度逐渐上升,加料毕,在46~50℃保温搅拌2h,冷却至10℃以下,加水进行酸分解。控制分解温度不超过15℃,加完水后继续搅拌20min,再经沉析、水洗,得混合苯脲磺酰氯。
③氨化 2%氨水投入氨化锅,冷却至25℃,搅拌下投入混合苯脲磺酰氯,控制温度40℃,保温反应3h,得氨化液。
④水解、中和 将氨化液升温至90℃以上,加入3%碱液,继续升温108~112℃,进行水解5h,移入中和结晶锅,加盐酸中和结晶,结晶液冷却到20℃,结晶、过滤、水洗、干燥得成品。
【方法二】
由乙酰苯胺经氯磺化、胺化、水解、中和制得。原料消耗定额:乙酰苯胺(99%)1032kg/t、氯磺酸(96%)4521kg/t、液氨(99.8%)535kg/t、液碱(30%)863kg/t。
| 海关编码 |
2935009090
|
| 中文概述 |
2935009090 其他磺(酰)胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:35.0%
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| 申报要素 |
品名, 成分含量, 用途
|
| Summary |
2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%
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