Malathion Diacid

Modify Date: 2025-08-25 16:30:28

Malathion Diacid Structure
Malathion Diacid structure
Common Name Malathion Diacid
CAS Number 1190-28-9 Molecular Weight 274.25200
Density 1.559g/cm3 Boiling Point 358.7ºC at 760mmHg
Molecular Formula C6H11O6PS2 Melting Point N/A
MSDS Chinese USA Flash Point 170.8ºC
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Names

Name 2-dimethoxyphosphinothioylsulfanylbutanedioic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.559g/cm3
Boiling Point 358.7ºC at 760mmHg
Molecular Formula C6H11O6PS2
Molecular Weight 274.25200
Flash Point 170.8ºC
Exact Mass 273.97300
PSA 160.26000
LogP 1.81540
Vapour Pressure 4.06E-06mmHg at 25°C
Index of Refraction 1.58
InChIKey NIUNKPWHNGMQRE-UHFFFAOYSA-N
SMILES COP(=S)(OC)SC(CC(=O)O)C(=O)O

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302-H317-H410
Precautionary Statements P273-P280-P301 + P312 + P330-P333 + P313-P391-P501
RIDADR UN 2783
RTECS EJ9898500
Packaging Group III
Hazard Class 6.1(b)
HS Code 2931900090

 Synthetic Route

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Malathion Diacid Structure

Malathion Diacid

CAS#:1190-28-9

Literature: Journal of Agricultural and Food Chemistry, , vol. 54, # 3 p. 836 - 842

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Malathion Diacid Structure

Malathion Diacid

CAS#:1190-28-9

Literature: NoevenytermelesChem.Abstr., , vol. 5, p. 343,345 NoevenytermelesChem.Abstr., , p. 3665 J.econ.Entomol., , vol. 49, p. 185

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Malathion diacid
dimethoxythiophosphorylsulfanyl-succinic acid
Dimethoxythiophosphorylmercapto-bernsteinsaeure
Malathiondicarboxylic Acid
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