Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Isazophos
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Isazophos
Price: ￥198.0/1ml
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

42509-80-8

42509-80-8 structure

42509-80-8 structure

Name: Isazophos
Chemical Name: isazofos
CAS Number: 42509-80-8
Molecular Formula: C₉H₁₇ClN₃O₃PS
Molecular Weight: 313.74100
Catalog: Chemical pesticide Insecticide Organophosphorus pesticide
Create Date: 2018-05-23 08:00:00
Modify Date: 2025-08-22 10:26:41

Name	isazofos
Synonyms	Brace MFCD00078699 Miral 10 G ISAZOPHOS EINECS 255-863-8 O-[5-chloro-1-(propan-2-yl)-1H-1,2,4-triazol-3-yl] O,O-diethyl phosphorothioate Triumph O-[5-chloro-1-(1-methylethyl)-1H-1,2,4-triazol-3-yl] O,O-diethyl phosphorothioate (5-chloro-1-propan-2-yl-1,2,4-triazol-3-yl)oxy-diethoxy-sulfanylidene-λ<sup>5</sup>-phosphane O-5-chloro-1-isopropyl-1H-1,2,4-triazol-3-yl O,O-diethyl phosphorothioate Isazofos Miral

Density	1.4g/cm3
Boiling Point	387.4ºC at 760 mmHg
Melting Point	<25℃
Molecular Formula	C₉H₁₇ClN₃O₃PS
Molecular Weight	313.74100
Flash Point	188.1ºC
Exact Mass	313.04200
PSA	100.30000
LogP	3.83930
Appearance	liquid
Index of Refraction	1.573
Storage condition	0-6°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TE7760000

CHEMICAL NAME :: Phosphorothioic acid, O-(5-chloro-1-(1-methylethyl)-1H-1,2,4-triazol-3-yl) O,O-diethyl ester

CAS REGISTRY NUMBER :: 42509-80-8

LAST UPDATED :: 199806

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C9-H17-Cl-N3-O3-P-S

MOLECULAR WEIGHT :: 313.77

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 :: 27 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - chromodacryorrhea Sense Organs and Special Senses (Eye) - effect, not otherwise specified Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535938

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 103 mg/m3/4H

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535364

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 118 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: 9,502,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 34 mg/kg

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

REFERENCE :: CIGET* Ciba-Geigy Toxicology Data/Indexes. (Ciba-Geigy Corp., 556 Morris Ave., Summit, NJ 07901)

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 175 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Behavioral - muscle contraction or spasticity Gastrointestinal - changes in structure or function of salivary glands

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535376

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 755 mg/kg

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

REFERENCE :: CIGET* Ciba-Geigy Toxicology Data/Indexes. (Ciba-Geigy Corp., 556 Morris Ave., Summit, NJ 07901)

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - hamster

DOSE/DURATION :: 66 mg/kg

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

REFERENCE :: CIGET* Ciba-Geigy Toxicology Data/Indexes. (Ciba-Geigy Corp., 556 Morris Ave., Summit, NJ 07901)

Symbol	GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H301 + H311-H317-H330-H373-H410
Precautionary Statements	P260-P273-P280-P284-P301 + P310-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T+,N
Risk Phrases	24/25-26-43-48/20-50/53
Safety Phrases	S28;S38;S45;S59;S61;S36/S37
RIDADR	UN 3018
RTECS	TE7760000
Packaging Group	II
Hazard Class	6.1(a)
HS Code	2933990012

HS Code	2933990012
Summary	2933990012. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:S(import or export registration certificate for pesticides). MFN tariff:6.5%. General tariff:20.0%

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