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Product introduction
Research chemical CAS 97-09-6 ≥98%; 25g; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: ≥98%; 25g.
Chinese name
3-硝基-4-氯苯磺酰胺
English name
4-chloro-3-nitrobenzenesulfonamide
Chinese alias
-
English alias
4,5-Dimethoxy-2-nitrobenzylalcohol | AMY39526 | 3-Nitro-4-chlorobenzenesulfonamide | EN300-01188 | 2-nitrochlorobenzene-4-sulfonamide | 3-Nitro-4-chlorobenzensulfonyl amine | A845681 | Benzenesulfonamide, 4-chloro-3-nitro- | Q27255164 | 4-chloro-3-nitrobe
CAS number
97-09-6
molecular formula
C6H5ClN2O4S
molecular weight
236.63
Exact mass
≥98%
PSA
114
Logp
0.8
Safety
  • Hazard summary: 治疗上使用时,磺胺类药物可引起一系列超敏反应,包括皮疹以及对肝脏和肾脏的损伤;过量后曾报告过高铁血红蛋白血症;一种刺激物;可能引起皮肤过敏;[MSDSonline]
  • Disposal method: SRP:在审查时,土地处理或填埋(卫生填埋)处置实践的标准正在重大修订中。在实施废物残渣(包括废物污泥)的土地处置之前,咨询环境监管机构以获取可接受的处置实践指导。
  • Harmful effect: 高铁血红蛋白血症 - 血液中高铁血红蛋白含量增加;该化合物被归类为继发性毒性效应
  • Regulatory information: REACH注册物质:状态:活跃 更新:2021-03-22 https://echa.europa.eu/registration-dossier/-/registered-dossier/32354
  • environmental fate: 大气归宿:根据半挥发性有机化合物在大气中气/粒分配的模型(1),4-氯-3-硝基苯磺酰胺,其估计蒸气压为1.8X10-6 mm Hg在25 °C(2,SRC),将在大气中同时以蒸气和颗粒形式存在。气相4-氯-3-硝基苯磺酰胺通过与光化学产生的羟基自由基反应在大气中降解(SRC);该反应在空气中的半衰期估计约为438天(3,SRC)。颗粒相4-氯-3-硝基苯磺酰胺可能通过湿沉降和干沉降从空气中物理去除(SRC)。
  • man-made pollution source: 4-氯-3-硝基苯磺酰胺作为染料中间体的生产和使用(1)可能通过多种废物流将其释放到环境中(SRC)。
  • Water/soil volatilization rate: 4-氯-3-硝基苯磺酰胺的亨利定律常数估计为1.2X10-9 atm-cu m/mole(SRC),使用碎片常数估算法(1)。该值表明4-氯-3-硝基苯磺酰胺从水表面基本不挥发(2,SRC)。4-氯-3-硝基苯磺酰胺的蒸气压1.8X10-6 mm Hg(3,SRC)和亨利定律常数(1,SRC)表明,从干燥或湿润土壤中挥发不应发生(SRC)。
  • Hazard categories and classifications: STOT SE 3 (96.7%)
  • Soil adsorption/migration: 4-氯-3-硝基苯磺酰胺的Koc估计约为54(SRC),使用实验测得的log Kow为0.66(1)和一个回归推导的方程(2,SRC)。根据推荐的分类方案(3),该估计的Koc值表明4-氯-3-硝基苯磺酰胺在土壤中应具有非常高的迁移性(SRC)。
  • Environmental bioconcentration: 使用实验测得的log Kow值0.66(1)和推荐的回归推导方程(2),计算得出4-氯-3-硝基苯磺酰胺(SRC)的估算BCF值为1.9。根据推荐的分类方案(3),该BCF值表明在水生生物中的生物富集不会是一个重要的归宿过程(SRC)。
  • Environmental non-biodegradability: 4-氯-3-硝基苯磺酰胺与光化学产生的羟基自由基的气相反应速率常数在25 °C(SRC)时估计为3.8X10-14 立方厘米/分子-秒,使用结构估算法(1,SRC)。这相当于在大气浓度为每立方厘米5X10+5羟基自由基时的大气半衰期约为438天(1,SRC)。
  • Environmental fate/exposure summary: 4-氯-3-硝基苯磺酰胺作为染料中间体的生产和使用可能导致其通过各种废物流释放到环境中。如果释放到土壤中,4-氯-3-硝基苯磺酰胺应具有非常高的迁移性。从潮湿或干燥的土壤表面,4-氯-3-硝基苯磺酰胺的挥发应不重要。目前尚无足够数据来确定4-氯-3-硝基苯磺酰胺在土壤或水中的生物降解速率或重要性。如果释放到水中,4-氯-3-硝基苯磺酰胺不应吸附到悬浮固体和沉积物上。4-氯-3-硝基苯磺酰胺从水表面基本不挥发。估算的BCF值1.9表明4-氯-3-硝基苯磺酰胺不会生物富集...
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upstream information
Manufacturing method:
4-氯-3-硝基苯磺酰氯 (CID:7323);氨 (CID:222)
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Research chemical CAS 97-09-6 ≥98%; 25g

Research chemical CAS 97-09-6 ≥98%; 25g; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: ≥98%; 25g.

item number:S79355-25g
Product model:25g
level: ≥98%; 25g
Lead Time:30days
sold 427 Items
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