Azamethiphos

Modify Date: 2025-08-20 18:17:37

Azamethiphos structure	Common Name	Azamethiphos
	CAS Number	35575-96-3	Molecular Weight	324.678
	Density	1.6±0.1 g/cm3	Boiling Point	428.8±55.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₀ClN₂O₅PS	Melting Point	88-93°C
	MSDS	Chinese USA	Flash Point	213.1±31.5 °C
	Symbol	GHS07	Signal Word	Warning

Use of Azamethiphos

Azamethiphos is an organophosphate insecticide and a neurotoxic agent, causing acetylcholinesterase (AChE) inhibition[1].

Name	azamethiphos
Synonym	More Synonyms

Description	Azamethiphos is an organophosphate insecticide and a neurotoxic agent, causing acetylcholinesterase (AChE) inhibition[1].
Related Catalog	Research Areas >> Neurological Disease Signaling Pathways >> Neuronal Signaling >> AChE
References	[1]. Barisic J, et al. Cumulative impact of anti-sea lice treatment (azamethiphos) on health status of Rainbow trout (Oncorhynchus mykiss, Walbaum 1792) in aquaculture [published correction appears in Sci Rep. 2020 May 20;10(1):8643]. Sci Rep. 2019;9(1):16217. Published 2019 Nov 7.

Density	1.6±0.1 g/cm3
Boiling Point	428.8±55.0 °C at 760 mmHg
Melting Point	88-93°C
Molecular Formula	C₉H₁₀ClN₂O₅PS
Molecular Weight	324.678
Flash Point	213.1±31.5 °C
Exact Mass	323.973663
PSA	118.67000
LogP	0.82
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.589

Azamethiphos MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TE8070000

CHEMICAL NAME :: Phosphorothioic acid, S-((6-chloro-2-oxooxazolo(4,5-b)pyridin-3(2H)-yl)meth yl) O,O-dimethyl ester

CAS REGISTRY NUMBER :: 35575-96-3

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C9-H10-Cl-N2-O5-P-S

MOLECULAR WEIGHT :: 324.69

WISWESSER LINE NOTATION :: T56 BOVN FNJ D1SPO&O1&O1 HG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,44,1991

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >2150 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,44,1991

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36
Safety Phrases	S26-S36/37-S24/25-S23
RIDADR	UN 1593 6.1/PG 3
RTECS	TE8070000

6-Chlorooxazolo...

CAS#:35570-68-4

Azamethiphos

CAS#:35575-96-3

Literature: Helvetica Chimica Acta, , vol. 59, p. 1593 - 1612

6-chloro-3-(hyd...

CAS#:35570-69-5

Azamethiphos

CAS#:35575-96-3

Literature: Helvetica Chimica Acta, , vol. 59, p. 1593 - 1612

2-Amino-3-pyridinol

CAS#:16867-03-1

Azamethiphos

CAS#:35575-96-3

Literature: Helvetica Chimica Acta, , vol. 59, p. 1593 - 1612

2,3-Dihydropyri...

CAS#:60832-72-6

Azamethiphos

CAS#:35575-96-3

Literature: Helvetica Chimica Acta, , vol. 59, p. 1593 - 1612

6-chloro-3-chlo...

CAS#:35570-70-8

ammonium O,O-di...

CAS#:40633-14-5

Azamethiphos

CAS#:35575-96-3

Literature: Helvetica Chimica Acta, , vol. 59, p. 1593 - 1612

Precursor 6
CAS#:35570-68-4 6-Chlorooxazolo... CAS#:35570-69-5 6-chloro-3-(hyd... CAS#:16867-03-1 2-Amino-3-pyridinol CAS#:60832-72-6 2,3-Dihydropyri...
CAS#:35570-70-8 6-chloro-3-chlo... CAS#:40633-14-5 ammonium O,O-di...
DownStream 0

Albumin binding as a potential biomarker of exposure to moderately low levels of organophosphorus pesticides.

Biol. Cell 13 , 343-63, (2008)

We have evaluated the potential of plasma albumin to provide a sensitive biomarker of exposure to commonly used organophosphorus pesticides in order to complement the widely used measure of acetylchol...

Evaluation of insecticidal efficiency of certain new selective formulations against Musca domestica (L).

J. Egypt. Soc. Parasitol. 22(3) , 839-49, (1992)

Five new selective formulations were tested for effectiveness, applicability and costs in controlling the housefly Musca domestica. The tested formulations are Alfacron SB, Alfacron 10 WP, Snip IRB (a...

Characterisation of esterases as potential biomarkers of pesticide exposure in the lugworm Arenicola marina (Annelida: Polychaeta).

Environ. Pollut. 152(2) , 342-50, (2008)

Here, we identify and characterise cholinesterase (ChE) and carboxylesterase (CbE) activities in the body tissues of the sediment dwelling worm Arenicola marina. Exposure to the organophosphorus pesti...

azametifos

EINECS 252-626-0

Alfracron

S-[(6-chloro-2-oxo-1,3-oxazolo[4,5-b]pyridin-3(2H)-yl)methyl] O,O-dimethyl phosphorothioate

S-[(6-Chloro-2-oxo[1,3]oxazolo[4,5-b]pyridin-3(2H)-yl)methyl] O,O-dimethyl phosphorothioate

MFCD00867611

S-[(6-Chloro-2-oxooxazolo[4,5-b]pyridin-3(2H)-yl)methyl] O,O-Dimethyl Phosphorothioate

snip

ALFACRON

Azamethiphos

S-[(6-Chlor-2-oxo[1,3]oxazolo[4,5-b]pyridin-3(2H)-yl)methyl]-O,O-dimethylthiophosphat

Salmosan

Phosphorothioic acid, S-[(6-chloro-2-oxooxazolo[4,5-b]pyridin-3(2H)-yl)methyl] O,O-dimethyl ester

S-6-Chloro-2,3-dihydro-2-oxo-1,3-oxazolo[4,5-b]pyridin-3-ylmethyl O,O-Dimethyl Phosphorothioate

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China
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ShangHai DC Chemicals Co.,Ltd
China
Product Name: Azamethiphos
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DC Chemicals Limited
China
Product Name: Azamethiphos
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Azamethiphos
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Azamethiphos
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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