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物理描述 | 苯脲类农药,液体,有毒,表现为溶解或悬浮在液体载体中的液体。含有几种相关化合物(敌草隆、非草隆、利谷隆、灭草隆、秀谷隆、灭草隆)的正式衍生物,均来自尿素。载体为水乳化型。通过吸入、皮肤吸收或食入有毒。从运输文件中获取特定农药和载体的技术名称,并联系CHEMTREC,800-424-9300获取响应信息。
Chinese name
<i>N</i>-苯基脲
English name
phenylurea
Chinese alias
苯基脲,苯脲 | 苯基脲
English alias
MFCD00007944 | UNII-862I85399W | FT-0601827 | PHENYLUREA | Phenyl-urea | SCHEMBL54471 | Urea, N-phenyl | Urea, N-phenyl- | Carbamimidic acid, phenyl- (9CI) | KSC-294-042 | N-Phenylurea | Tox21_301449 | C11241 | N-phenylcarbamimidicacid | N-PHENYLUREA [MI]
CAS number
64-10-8
molecular formula
C7H8N2O
molecular weight
136.15
Exact mass
≥97%
PSA
55.1
Logp
0.8
Safety
  • DOT label: 毒物
  • Health hazard: 剧毒,吸入、摄入或皮肤吸收可能致命。避免任何皮肤接触。火灾可能产生刺激性、腐蚀性和/或有毒气体。灭火或稀释水 runoff 可能具有腐蚀性和/或毒性,并造成环境污染。(ERG, 2024)
  • reactive group: 胺类,芳香族
  • First aid measures: 请参考"一般急救"部分。(ERG, 2024)
  • Regulatory information: 新西兰EPA化学品状态清单:苯脲:没有单独批准,但可在适当的团体标准下使用
  • fire hazard: 不燃,物质本身不燃烧,但加热时可能分解产生腐蚀性和/或有毒烟雾。容器受热可能爆炸。 runoff 可能污染水道。(ERG, 2024)
  • fire fighting: 涉及储罐、铁路罐车或公路罐车的火灾:从最大距离灭火或使用无人主流设备或监控喷嘴。不要让水进入容器。用大量水冷却容器,直到火灾完全熄灭后一段时间。如果安全通风装置发出声音或罐体变色,立即撤离。始终远离直接接触火焰的罐体。对于大规模火灾,使用无人主流设备或监控喷嘴;如果不可能,撤离该区域并让火灾燃烧。(ERG, 2024)
  • reactivity profile: 有机酰胺/酰亚胺与偶氮和重氮化合物反应生成有毒气体。有机酰胺/酰亚胺与强还原剂反应形成易燃气体。酰胺是非常弱的碱(比水弱)。酰亚胺的碱性更弱,实际上与强碱反应形成盐。也就是说,它们可以作为酸反应。将酰胺与脱水剂如P2O5或SOCl2混合会生成相应的腈。这些化合物的燃烧生成氮的混合氧化物(NOx)。含有几种相关化合物(敌草隆、非草隆、利谷隆、秀谷隆、灭草隆、灭草隆)正式来源于尿素。
  • ecotoxicity value: USDA APHIS化学影响:collection=usda_chemeffect&query_type=synonym&query='^64-10-8$'
  • Isolation and evacuation: 火灾:如果涉及罐、铁路罐车或公路罐车,应在所有方向上隔离800米(1/2英里);同时,考虑在所有方向上初始疏散800米(1/2英里)。(ERG, 2024)
  • Air and water reaction: 与空气无快速反应。与水无快速反应。
  • Hazard categories and classifications: 急性毒性 4 (100%)
  • Non-fire leakage response: 除非穿戴适当的防护服,否则不要触摸损坏的容器或泄漏的物质。如果可以在没有风险的情况下,请阻止泄漏。防止进入水道、下水道、地下室或密闭区域。用塑料布覆盖以防止扩散。用干土、沙子或其他不可燃材料吸收或覆盖并转移到容器中。切勿让水进入容器。对于固体,防止粉尘云并避免吸入粉尘。(ERG, 2024)
  • Personal protective equipment (PPE): 佩戴正压自给式呼吸器(SCBA)。在没有火灾风险时,佩戴制造商特别推荐的化学防护服。结构消防员的防护服提供热保护,但仅提供有限的化学保护。(ERG,2024)
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Research chemical 100g; ≥97%

Research chemical 100g; ≥97%; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 100g; ≥97%.

item number:P105589-100g
Product model:100g
level: 100g; ≥97%
Lead Time:30days
sold 553 Items
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Specifications:

100g

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