Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Karphos
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China
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ShangHai DC Chemicals Co.,Ltd
China
Product Name: Karphos
Price: ￥Inquiry/1g
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DC Chemicals Limited
China
Product Name: Karphos
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
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18854-01-8

18854-01-8 structure

18854-01-8 structure

Name: Karphos
Chemical Name: isoxathion
CAS Number: 18854-01-8
Molecular Formula: C₁₃H₁₆NO₄PS
Molecular Weight: 313.30900
Catalog: Chemical pesticide Insecticide Organochlorine insecticide
Create Date: 2018-03-11 08:00:00
Modify Date: 2025-08-24 18:40:05
Isoxathion is an organothiophosphate insecticide.

Name	isoxathion
Synonyms	O,O-diethyl O-5-phenylisoxazol-3-ylphosphorothioate SI-6711 EINECS 242-624-8 diethoxy-[(5-phenyl-1,2-oxazol-3-yl)oxy]-sulfanylidene-λ<sup>5</sup>-phosphane O,O-Diethyl O-(5-phenyl-3-isoxazolyl)phosphorothioate ISOXATHION O,O-diethyl O-5-phenyl-1,2-oxazol-3-yl phosphorothioate Karphos O,O-diethyl O-(5-phenyl-1,2-oxazol-3-yl) phosphorothioate O,O-diethyl O-(5-phenyl-3-isoxazolyl) phosphorothioate

Density	1.258g/cm3
Boiling Point	419.6ºC at 760mmHg
Melting Point	<25℃
Molecular Formula	C₁₃H₁₆NO₄PS
Molecular Weight	313.30900
Flash Point	207.6ºC
Exact Mass	313.05400
PSA	95.62000
LogP	4.66850
Appearance	liquid
Vapour Pressure	7.3E-07mmHg at 25°C
Index of Refraction	1.55

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TF5600000

CHEMICAL NAME :: Phosphorothioic acid, O,O-diethyl O-(5-phenyl-3-isoxazolyl) ester

CAS REGISTRY NUMBER :: 18854-01-8

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C13-H16-N-O4-P-S

MOLECULAR WEIGHT :: 313.33

WISWESSER LINE NOTATION :: T5NOJ CR& EOPS&O2&O2

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 :: 112 mg/kg

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

REFERENCE :: BESAAT Bulletin of the Entomological Society of America. (Entomological Soc. of America, 4603 Calvert Rd., College Park, MD 20740) V.1- 1955- Volume(issue)/page/year: 15,121,1969

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 450 mg/kg

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

REFERENCE :: BESAAT Bulletin of the Entomological Society of America. (Entomological Soc. of America, 4603 Calvert Rd., College Park, MD 20740) V.1- 1955- Volume(issue)/page/year: 15,121,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 40 mg/kg

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

REFERENCE :: JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (48),3,1986

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 193 mg/kg

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

REFERENCE :: BESAAT Bulletin of the Entomological Society of America. (Entomological Soc. of America, 4603 Calvert Rd., College Park, MD 20740) V.1- 1955- Volume(issue)/page/year: 15,121,1969

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 105 mg/kg

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

REFERENCE :: SKKNAJ Sankyo Kenkyusho Nempo. Annual Report of Sankyo Research Laboratories. (Sankyo K.K. Sogo Kenkyusho, 1-2-58 Hiro-machi, Shinagawa-ku, Tokyo 140, Japan) No.15- 1963- Volume(issue)/page/year: 29,1,1977

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 720 mg/kg

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

REFERENCE :: SKKNAJ Sankyo Kenkyusho Nempo. Annual Report of Sankyo Research Laboratories. (Sankyo K.K. Sogo Kenkyusho, 1-2-58 Hiro-machi, Shinagawa-ku, Tokyo 140, Japan) No.15- 1963- Volume(issue)/page/year: 29,1,1977

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 21600 ug/kg

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

REFERENCE :: SKKNAJ Sankyo Kenkyusho Nempo. Annual Report of Sankyo Research Laboratories. (Sankyo K.K. Sogo Kenkyusho, 1-2-58 Hiro-machi, Shinagawa-ku, Tokyo 140, Japan) No.15- 1963- Volume(issue)/page/year: 29,1,1977

Symbol	GHS06, GHS09
Signal Word	Danger
Hazard Statements	H301 + H311-H410
Precautionary Statements	P273-P280-P301 + P310-P312-P501
Hazard Codes	T: Toxic;N: Dangerous for the environment;
Risk Phrases	24/25-50/53
Safety Phrases	S28;S45;S60;S61;S36/S37
RIDADR	UN 3018
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2934999021

HS Code	2934999021
Summary	2934999021 o,o-dimethyl s-(2-morpholino-2-oxoethyl) phosphorodithioate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

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