4-Aminotoluene-3-Sulfonic Acid 4-氨基甲苯-3-磺酸

CAS 88-44-8 MFCD00007908

化学结构图

88-44-8
SMILES: Cc1ccc(N)c(S(=O)(=O)O)c1

化学属性

Mol. FormulaC7H9NO3S
Mol. Weight187.21
Density1.431
TSCAYes
Melting Point>300°C
Boiling Point>350°C at 760 mmHg
Appearance 针状结晶。熔点>300℃，在20℃时溶于214份水。130℃时遇水分解，水溶液中加入二氧化铜呈红色。

别名和识别编码

Chemical Name4-Aminotoluene-3-Sulfonic Acid
CAS Number88-44-8
EC Number201-831-3
Beilstein Registry Number2211509
MDL NumberMFCD00007908
Synonym 2-Amino-5-methylbenzenesulfonic acid {LY} 2-Amino-5-methylbenzenesulfonic acid {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-Amino-5-methylbenzenesulfonic acid {} {} {} {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID87561979
Reaxys-RN2211509
Chemical Name Translation4-氨基甲苯-3-磺酸
InChIKeyLTPSRQRIPCVMKQ-UHFFFAOYSA-N
Wiswesser Line NotationZR B1 ESWQ
LabNetwork Molecule IDLN00224368
Canonical SMILESO=S(C1=CC(C)=CC=C1N)(O)=O
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分类

  • {SA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Sulfonic/Sulfinic Acids, Sulfur Compounds

产品应用

  • 染料中间体。

相关文献及参考

  • Beilstein:14,723

安全信息

Signal word Danger
GHS Symbol
WGK Germany2
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
Risk Statements
  • R36 Irritating to eyes 刺激眼睛
Precautionary statements
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
Hazard statements
  • H320 Causes eye irritation 刺激眼睛
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
Hazard Codes 8 C T,C Xi
RTECSXT6320000
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
UN Number 2585 UN 2585 8/PG 3
Packing GroupIII
Hazard Class8 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 11700 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
   Prague, Czechoslovakia, Avicenum, 1986  Volume(issue)/page/year: -,1054,1986

Storage condition 2-8°C, protect from light {LY} 2-8°C, protect from light {} {LY} 2-8°C, protect from light {} {} {LY} 2-8°C, protect from light {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • 在20℃时溶于214份水。130℃时遇水分解，水溶液中加入二氧化铜呈红色。水中溶解度:0.47%，不溶于醇和乙醚。
  • 可燃性危险特性:可燃;燃烧产生有毒氮氧化物和硫氧化物烟雾
  • 毒性分级:低毒
  • 图谱信息:4-氨基甲苯-3-磺酸(88-44-8)核磁图( 1 HNMR) 4-氨基甲苯-3-磺酸(88-44-8)红外图谱(IR1) 4-氨基甲苯-3-磺酸(88-44-8)红外图谱(IR2) 4-氨基甲苯-3-磺酸(88-44-8)质谱(MS) 4-氨基甲苯-3-磺酸(88-44-8)核磁图( 13 CNMR)
  • 用途一:主要用于生产颜料C.I.57:1
  • MOL 文件:88-44-8.mol
  • TCI Shanghai:2-氨基-5-甲基苯磺酸 p-Toluidine-2-sulfonic Acid,>;95.0%(T)(88-44-8)
  • 类别:有毒物品
  • 用途三:染料中间体。这些颜料均广泛应用于油墨，塑料、橡胶、电线电缆、日化等制品的着色。
  • 用途二:染料中间体。4B酸与2，3-酸偶合，可制得颜料红6B、立索乐宝红BK；与2-萘酚偶合，可制得颜料黄光艳红BL。这些颜料均广泛应用于油墨，塑料、橡胶、电线电缆、日化等制品的着色。
  • 刺激数据:眼睛-兔子 500 毫克/24小时 中度
  • Alfa Aesar:2-氨基-5-甲基苯磺酸,99% 2-Amino-5-methylbenzenesulfonic acid, 99%(88-44-8)
  • 储运特性:库房通风低温干燥
  • 灭火剂:干粉、泡沫、砂土、二氧化碳, 雾状水
  • Sigma Aldrich:88-44-8(sigmaaldrich)
  • 急性毒性:口服-大鼠LD50: 11700 毫克/公斤
  • 方法一:用对甲苯胺作原料，与硫酸反应后，再经高温焙烘转位，得粗品，然后精制得成品；或采用在有机溶剂存在下转位磺化而得。溶剂法工艺路线合理，溶剂回收率高，产品质量好（纯度达98.5%），收率在90%以上。
  • 上游原料:硫酸 --> 对甲苯胺
  • 下游产品:颜料红 21 --> 颜料红 57:1 --> 活性艳橙K-R
  • Acros Organics:6-氨基-间甲苯磺酸 6-Amino-m-toluenesulfonic acid, 99%(88-44-8)
  • 4-氨基甲苯-3-磺酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 A0328 对甲苯胺-2-磺酸 p-Toluidine-2-sulfonic Acid 500G 758元 2014/06/02 A0328 对甲苯胺-2-磺酸 p-Toluidine-2-sulfonic Acid 25G 194元 2010/06/21 204002500 4-氨基甲苯-3-磺酸 6-Amino-m-toluenesulfonic acid 99% 250 GR 417元
  • MSDS 信息:6-Amino-m-toluenesulfonic acid(88-44-8).msds

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Sulfur Compounds 硫化合物
  5. Sulfonic/Sulfinic Acids 磺酸/亚磺酸
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Sulfur Compounds 硫化合物
  5. Sulfonic/Sulfinic Acids 磺酸/亚磺酸

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