磺草酮
磺草酮 性质
熔点 | 139° |
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沸点 | 574.5±50.0 °C(Predicted) |
密度 | 1.428±0.06 g/cm3(Predicted) |
储存条件 | Inert atmosphere,Room Temperature |
溶解度 | 可溶于氯仿(少许)、甲醇(少许) |
酸度系数(pKa) | 3.22±0.50(Predicted) |
形态 | 固体 |
颜色 | 白色至米白色 |
Merck | 13,8979 |
BRN | 8155739 |
InChIKey | PQTBTIFWAXVEPB-UHFFFAOYSA-N |
EPA化学物质信息 | 1,3-Cyclohexanedione, 2-[2-chloro-4-(methylsulfonyl)benzoyl]- (99105-77-8) |
磺草酮 用途与合成方法
HPPD
The results show that sulcotrione behaves as time-independent reversible inhibitor. Similar results are previously described for natural β-triketones, and for the synthetic β-triketone NTBC. However it is the first time that such behavior is observed using a purified hydroxyphenylpyruvate dioxygenase (HPPD) and a synthetic β-triketone, namely sulcotrione. Inhibition kinetic analysis, performing with 3 hydroxyphenylpyruvate (HPP) and sulcotrione concentrations, show that the apparent K M increasing with sulcotrione concentration. This behavior is consistent with the data present in the literature, describing sulcotrione as a competitive inhibitor of HPPD.
大鼠急性经口LD50>5000mg/kg。兔急性经皮LD50>4000mg/kg。兔皮肤对其吸收率不高,对皮肤无刺激性,对兔眼中度刺激;对豚鼠皮肤强致敏性。大鼠急性吸入LC50 (4h)1.6mg/L。大鼠 NOEL 数据(2y)100mg/L[0.5mg/(kg ·d)]。ADI(EC)0.0004mg/kg[2008];(BfR)0.007mg/kg[2006]。对大鼠和兔无致畸作用,且无基因毒性。
安全信息
危险品标志 | Xi,N,Xn |
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危险类别码 | 43-50/53-48/22-63 |
安全说明 | 36/37-61-60-22 |
危险品运输编号 | UN 3077 9 / PGIII |
WGK Germany | 2 |
海关编码 | 29309090 |
磺草酮 价格(试剂级)
更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
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2024-11-08 | HY-107368 | 磺草酮 | 99105-77-8 | 50mg | 650 |
2024-11-08 | HY-107368 | 磺草酮 | 99105-77-8 | 10mM * 1mLin DMSO | 715 |