Thiamethoxam | CAS No. 153719-23-4

Thiamethoxam

Basic Information

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CAS Number

153719-23-4

Molecular Formula

C8H10ClN5O3S

Molecular Weight

291.72 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

132-138°C

Boiling Point

485.8°C at 760 mmHg

Density

1.7100

Flash Point

247.6 oC

Refractive Index

1.725

SMILES

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CN1COCN(C1=N[N+](=O)[O-])CC2=CN=C(S2)Cl

InChI

InChI=1S/C8H10ClN5O3S/c1-12-4-17-5-13(8(12)11-14(15)16)3-6-2-10-7(9)18-6/h2H,3-5H2,1H3/b11-8+

InChIKey

NWWZPOKUUAIXIW-DHZHZOJOSA-N

LogP

log Kow = -0.13 at 25 °C

Complexity

352

Safety Information

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GHS Hazard Pictograms

H302

H410

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Toxicity

LD50 in rats (mg/kg): 1563 orally, >2000 dermally; LD50 in bobwhite quail, mallard duck (mg/kg): 1552, 576 orally. LC50 (96hr) in rainbow trout, bluegill (mg/l): >100, >114 (Senn).

Synonyms & References

English

AS-14085
(E)-N-(3-((2-chlorothiazol-5-yl)methyl)-5-methyl-1,3,5-oxadiazinan-4-ylidene)nitramide
NWWZPOKUUAIXIW-DHZHZOJOSA-N
3-((2-Chloro-5-thiazolyl)methyl)tetrahydro-5-methyl-N-nitro-4H-1,3,5-oxadiazin-4-imine
(E)-thiamethoxam
CCRIS 9026
(4E)-3-[(2-chloro-1,3-thiazol-5-yl)methyl]-5-methyl-N-nitro-1,3,5-oxadiazinan-4-imine
AC-8802
A809460
n-(3-((2-chlorothiazol-5-yl)methyl)-5-methyl-1,3,5-oxadiazinan-4-ylidene)nitramide
3-(2-Chloro-thiazol-5-ylmethyl)-5-methyl(1,3,5)oxadiazinan-4-ylidene-N-nitroamine
Q1040678
Adage 5FS
4H-1,3,5-Oxadiazin-4-imine, 3-[(2-chloro-5-thiazolyl)methyl]tetrahydro-5-methyl-N-nitro-
AKOS015963217
747IC8B487
HSDB 7938
CS-0012847
Cruiser
3-(2-Chloro-5-thiazolylmethyl)tetrahydro-5-methyl-N-nitro-4H-1,3,5-oxadiazin-4-imine
HY-B0833
4H-1,3,5-Oxadiazin-4-imine, 3-(2-chloro-5-thiazolyl)methyltetrahydro-5-methyl-N-nitro-
Actara 2GR
THIAMETHOXAM [MI]
Thiamethoxam [ISO]
Thiamethoxam, PESTANAL(R), analytical standard
EC 428-650-4
153719-23-4
Actara
UNII-747IC8B487
CGA 293343

MDL Number

MFCD03792862

Customs Code

2934100016

FAQ

What is Thiamethoxam (CAS: 153719-23-4)?

Thiamethoxam is a synthetic neonicotinoid insecticide with the chemical formula C10H13N5O2S. It is known for its effectiveness against a wide range of insect pests and is commonly used in agriculture. Thiamethoxam works by targeting the central nervous system of insects, leading to paralysis and death. It is also used in pest control products for both commercial and residential applications.

What are the main uses of Thiamethoxam (CAS: 153719-23-4)?

Thiamethoxam is primarily used as a systemic insecticide in crops to control pests such as aphids, thrips, and whiteflies. It is also found in seed treatments and is used in pharmaceutical research for its biological activity. Due to its low toxicity to mammals, it is preferred in integrated pest management strategies and is widely applied in both agricultural and horticultural settings.

Is Thiamethoxam (CAS: 153719-23-4) safe?

Thiamethoxam is considered relatively safe for mammals and humans when used according to guidelines, but it can be toxic to bees and other beneficial insects. Proper handling, including the use of protective equipment, is essential to minimize exposure. Safety standards and regulations are in place to ensure its responsible use in agriculture and industry, and it is classified as a low-risk pesticide for human health.

How should Thiamethoxam (CAS: 153719-23-4) be stored?

Thiamethoxam should be stored in a cool, dry, and well-ventilated place, away from direct sunlight. It is stable under normal storage conditions but may degrade if exposed to high temperatures or humidity. Always keep it in a sealed container to prevent contamination and maintain its efficacy. Proper storage is crucial to ensure safety and effectiveness when handling this compound.