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Metaldehyde

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CAS number：108-62-3    molecular formula：C8H16O4

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Specs
numbering system
physicochemical properties
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overview

compound introduction

四分子乙醛的环状聚合物。 四聚乙醛在60-65℃保持数天后，大部分转变成三聚乙醛和乙醛，在酸存在下可分解成乙醛，用尿素、碳酸氢钠、氢氧化钾、碳酸钠等碱介质处理可担高其热稳定性3-16倍。 四聚乙醛是一种神经毒物，对蛞蝓和蜗牛的毒杀途径和胃毒，其触杀作用比胃毒作用更强。用四聚乙醛取代剧霉的砷酸钙、巴黎绿等无机农药，在防治蜗牛和蛞蝓的危害方面起重要作用。 2,4,6,8-Tetramethyl-1,3,5,7-Tetraoxacyclooctane is a compound that has been proposed as a potential pesticide A compound that has been proposed as a potential pesticide

Specs

Chinese alias四聚乙醛 | 低聚乙醛
English aliasBlitzem | Metaldeide [Italian] | 1,3,5,7-Tetroxocane, 2,4,6,8-tetramethyl- | FT-0693272 | M0076 | HSDB 1735 | MFCD00134115 | Acetaldehyde Tetramer | Cekumeta | 2,4,6,8-Tetramethyl-1,3,5,7-tetraoxocane | Ariotox | Metacetaldehyde | AI3-15376 | Defender | M
CAS number108-62-3molecular formulaC8H16O4
molecular weight176.21 g/molExact mass≥97%
PSA36.900 Ųlogp1.100

numbering system

No numbering system information yet

physicochemical properties

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Safety information

pictogram：
GHS06 , GHS08 , GHS02
Signal word：
Danger
Hazard Statement：
H301: 吞咽会中毒 H412: 对水生生物有害并具有长期持续影响 H228: 易燃固体 H361f: 怀疑破坏生育力
Statement of Preventive Measures：
P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P240: 地面/粘结容器和接收设备 P264: 处理后要彻底洗手。 P241: 使用防爆的[电气/通风/照明/.../]设备。 P270: 使用本产品时，请勿进食、饮水或
RTECS：
XF9900000
UN Number：
1332
General hazardous chemicals：
一般危化品
Packing Group：
III

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MSDS

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