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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ethidimuron
Price: ￥758.0/250mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHIDIMURON
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

30043-49-3

30043-49-3 structure

30043-49-3 structure

Name: Ethidimuron
Chemical Name: ethidimuron
CAS Number: 30043-49-3
Molecular Formula: C₇H₁₂N₄O₃S₂
Molecular Weight: 264.325
Catalog: Chemical pesticide herbicide Other herbicides
Create Date: 2018-08-12 09:32:31
Modify Date: 2025-08-24 13:54:51

Name	ethidimuron
Synonyms	N-[5-(Ethylsulfonyl)-1,3,4-thiadiazol-2-yl]-N,N'-dimethylurea Ustilan EINECS 250-010-6 N-[5-(ethanesulfonyl)-1,3,4-thiadiazol-2-yl]-N,N’-dimethylurea Urea, N-[5-(ethylsulfonyl)-1,3,4-thiadiazol-2-yl]-N,N'-dimethyl- 1-[5-(Ethylsulfonyl)-1,3,4-thiadiazol-2-yl]-1,3-dimethylurea N-[5-(ethylsulfonyl)-1,3,4-thiadiazol-2-yl]-N,N’-dimethylurea 1-(5-ethylsulfonyl-1,3,4-thiadiazol-2-yl)-1,3-dimethylurea Ethidimuron Sulfodiazol sulfodiazole Caswell No. 902C MET 1486 BAY-MET 1486

Density	1.4±0.1 g/cm3
Melting Point	156ºC
Molecular Formula	C₇H₁₂N₄O₃S₂
Molecular Weight	264.325
Flash Point	>100 °C
Exact Mass	264.035095
PSA	128.88000
LogP	-0.50
Index of Refraction	1.567
Storage condition	0-6°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT0150000

CHEMICAL NAME :: Urea, 1,3-dimethyl-1-(5-ethylsulfonyl-1,3,4-thiadiazol-2-yl )-

CAS REGISTRY NUMBER :: 30043-49-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C7-H12-N4-O3-S2

MOLECULAR WEIGHT :: 264.35

WISWESSER LINE NOTATION :: T5NN DSJ CSW2 EN1&VM1

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 :: 5 gm/kg

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

REFERENCE :: 85ARAE "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revision Volume(issue)/page/year: 2,167,1977

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C319,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2500 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: 9,342,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: >5 gm/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: 9,342,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: 300 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: 9,342,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - domestic

DOSE/DURATION :: 1 gm/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: 9,342,1991

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H317-H410
Precautionary Statements	P273-P280-P501
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi: Irritant;N: Dangerous for the environment;
Risk Phrases	43-50/53
Safety Phrases	24-37-60-61
RIDADR	UN3077 9/PG 3
RTECS	YT0150000
HS Code	2934999026

HS Code	2934999026
Summary	2934999026. 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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