Bentazon

Modify Date: 2024-01-02 10:25:39

Bentazon structure	Common Name	Bentazon
	CAS Number	25057-89-0	Molecular Weight	240.279
	Density	1.3±0.1 g/cm3	Boiling Point	395.7±25.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₁₂N₂O₃S	Melting Point	137-139°C
	MSDS	Chinese USA	Flash Point	193.1±23.2 °C
	Symbol	GHS07	Signal Word	Warning

Use of Bentazon

Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis[1].

Name	bentazone
Synonym	More Synonyms

Description	Bentazone is a post-emergence herbicide used for selective control of broadleaf weeds and sedges in beans, rice, corn, peanuts, mint and others. It acts by interfering with photosynthesis[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Lina Shi, et al. Herbicide Applications Increase Greenhouse Gas Emissions of Alfalfa Pasture in the Inland Arid Region of Northwest China. PeerJ. 2020 May 25;8:e9231.

Density	1.3±0.1 g/cm3
Boiling Point	395.7±25.0 °C at 760 mmHg
Melting Point	137-139°C
Molecular Formula	C₁₀H₁₂N₂O₃S
Molecular Weight	240.279
Flash Point	193.1±23.2 °C
Exact Mass	240.056870
PSA	74.86000
LogP	2.80
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.583

Bentazon MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DK9900000

CHEMICAL NAME :: 1H-2,1,3-Benzothiadiazin-4(3H)-one, 3-isopropyl-, 2,2-dioxide

CAS REGISTRY NUMBER :: 25057-89-0

LAST UPDATED :: 199701

DATA ITEMS CITED :: 15

MOLECULAR FORMULA :: C10-H12-N2-O3-S

MOLECULAR WEIGHT :: 240.30

WISWESSER LINE NOTATION :: T66 BMSWNVJ DY1&1

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 :: 1100 mg/kg

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

REFERENCE :: GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,36,1973

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5100 mg/m3/4H

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: 9,65,1991

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2500 mg/kg

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

REFERENCE :: 85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976 Volume(issue)/page/year: -,-,1971/1976

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

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1100 mg/kg

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

REFERENCE :: DEVEAA Defense des Vegetaux. (Federation Nationale des Groupements de Protection des Cultures, 149, rue de Bercy, 75595 Paris Cedex, 12, France) V.1- 1947- Volume(issue)/page/year: 26,5,1972

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1130 mg/kg

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

REFERENCE :: YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 37,319,1986

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 450 mg/kg

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

REFERENCE :: PSSCBG Pesticide Science. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.1- 1970- Volume(issue)/page/year: 3,242a,1972

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,36,1973

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 750 mg/kg

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

REFERENCE :: 85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976 Volume(issue)/page/year: -,-,1971/1976

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: 720 mg/kg

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

REFERENCE :: GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,36,1973

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - duck

DOSE/DURATION :: 15 gm/kg

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

REFERENCE :: DEVEAA Defense des Vegetaux. (Federation Nationale des Groupements de Protection des Cultures, 149, rue de Bercy, 75595 Paris Cedex, 12, France) V.1- 1947- Volume(issue)/page/year: 27,78,1973 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 25 mg/kg

SEX/DURATION :: female 6 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

REFERENCE :: AXVMAW Archiv fuer Experimentelle Veterinaermedizin. (S. Hirzel Verlag, Postfach 506, Leipzig DDR-7010, Ger. Dem. Rep.) V.6- 1952- Volume(issue)/page/year: 42,261,1988

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 25 mg/kg

SEX/DURATION :: female 6 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive)

REFERENCE :: AXVMAW Archiv fuer Experimentelle Veterinaermedizin. (S. Hirzel Verlag, Postfach 506, Leipzig DDR-7010, Ger. Dem. Rep.) V.6- 1952- Volume(issue)/page/year: 42,261,1988

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H317-H319-H412
Precautionary Statements	P273-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful
Risk Phrases	R22;R36;R43;R52/53
Safety Phrases	2-24-37-61-36-26-16
RIDADR	UN 1648 3/PG 2
RTECS	DK9900000
Packaging Group	III
Hazard Class	6.1
HS Code	2934999027

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Precursor 5
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DownStream 0

HS Code	2934999027
Summary	2934999027 3-isopropyl-1h-benzo[c][1,2,6]thiadiazin-4(3h)-one 2,2-dioxide。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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Sichuan Da Xue Xue Bao. Yi Xue Ban 41(1) , 148-52, (2010)

To determine residues of multiple biphenyl ether herbicides simultaneously in water using high performance liquid chromatography (HPLC) with cloud-point extraction.The residues of eight biphenyl ether...

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Environ. Pollut. 158(10) , 3309-16, (2010)

The efficiency of a biopurification system, developed to treat pesticide contaminated water, is to a large extent determined by the chemical and hydraulic load. Insight into the behaviour of pesticide...

Transport and degradation of pesticides in a biopurification system under variable flux Part II: A macrocosm study.

Environ. Pollut. 158(10) , 3317-22, (2010)

Transport of bentazone, isoproturon, linuron, metamitron and metalaxyl were studied under three different flows in macrocosms. The aim was to verify the observations from Part I of the accompanying pa...

3-isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide

Leader

3-(propan-2-yl)-1H-2λ6,1,3-benzothiadiazine-2,2,4(3H)-trione

Laddok

3-isopropyl-2,1,3-benzothiadiazin-4-one-2,2-dioxide

Basagran

3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide

Bentazone

bentazon

MFCD00078640

Bendioxide

Basagran 480

Pentazone

Pledge

EINECS 246-585-8

2,2-dioxo-3-propan-2-yl-1H-2λ<sup>6</sup>,1,3-benzothiadiazin-4-one

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Bentazon
Price: ￥168.0/1ml
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia

DC Chemicals Limited
China
Product Name: Bentazone
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Bentazone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

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