Malathion CAS No.121-75-5 / Cat No.EBD2199090
马拉硫磷
4049
O,O-二甲基-S-[1,2-二(乙氧基羰基)乙基]二硫代磷酸酯
马拉松
O,O-二甲基-S-(1,2-二羰乙氧基乙基)二硫代磷酸酯
O,O-二甲基-S-[1,2-双(乙氧羰基)乙基]二硫代磷酸酯
高效磷乳油(40%)
马拉赛昂
杀虫剂4049
马拉硫磷
马拉硫磷标准溶液
O-O-二甲基-S-[1,2-双(乙氧基甲酰)乙基]二硫代磷酸酯
Properties
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Appearance:
deep brown to yellow liquid
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Density:
1.2076
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Melting point:
2.85°C
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Boiling point:
156°C
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Flashing point:
-18 °C
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Storage temperature:
2-8°C
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Solubility:
water: 0.0145 g/100 mL
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H317 May cause an allergic skin reaction.
H410 Very toxic to aquatic life with long lasting effects.
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Precautionary statements:
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312+P330 IF SWALLOWED:Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth.
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P391 Collect spillage. Hazardous to the aquatic environment.
P501 Dispose of contents/container to …
NMR Spectrum
Prediction： 1H NMR (400 MHz, CD3OD): delta 1.22 - 1.32 (2 triplets, 6H)percent 2.90 - 3.76 (2 quartets,4H)9 3.80 - 3.81 (2 doublets, 6H)1 4.11 - 4.21 (multiplet, 3H).
1H NMR
13C NMR
