Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Methyl-3-(2-benzthiazolyl)urea
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-Methyl-3-(2-benzthiazolyl)urea
Price: ￥978.0/100mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Methyl-3-(2-benzthiazolyl)urea
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1929-88-0

1929-88-0 structure

1929-88-0 structure

Name: 1-Methyl-3-(2-benzthiazolyl)urea
Chemical Name: benzthiazuron
CAS Number: 1929-88-0
Molecular Formula: C₉H₉N₃OS
Molecular Weight: 207.25200
Create Date: 2018-08-10 15:27:33
Modify Date: 2025-08-26 18:04:46

Name	benzthiazuron
Synonyms	N-benzothiazol-2-yl-N'-methylurea 1-(1,3-benzothiazol-2-yl)-3-methylurea N-Benzthiazol-2-yl-N'-methyl-urea 1-(Benzothiazol-2-yl)-3-methylurea Gatnon Caswell No. 081C N-1,3-benzothiazol-2-yl-N’-methylurea Benzthiazuron Gatinon N-2-benzothiazolyl-N’-methylurea

Density	1.398g/cm3
Molecular Formula	C₉H₉N₃OS
Molecular Weight	207.25200
Exact Mass	207.04700
PSA	82.26000
LogP	2.51150
Index of Refraction	1.718

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YR8985000

CHEMICAL NAME :: Urea, 1-(2-benzothiazolyl)-3-methyl-

CAS REGISTRY NUMBER :: 1929-88-0

BEILSTEIN REFERENCE NO. :: 0181259

LAST UPDATED :: 199612

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C9-H9-N3-O-S

MOLECULAR WEIGHT :: 207.27

WISWESSER LINE NOTATION :: T56 BN DSJ CMVM1

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 :: 1280 mg/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: -,C152,1991

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

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

REFERENCE :: WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

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: 9,69,1991

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

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: 9,69,1991

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 1 gm/kg

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

REFERENCE :: 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,227,1971

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Precautionary Statements	P301 + P312 + P330
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	22
RIDADR	NONH for all modes of transport
RTECS	YR8985000
HS Code	2934200016

136-95-8 structure

136-95-8

624-83-9 structure

624-83-9

~%

1929-88-0 structure

1929-88-0

Literature: US2756135 , ;

Precursor 2
136-95-8 624-83-9
DownStream 0

HS Code	2934200016
Summary	2934200016 1-(benzo[d]thiazol-2-yl)-3-methylurea。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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