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Heterocyclic building blocks

8-Hydroxybentazon

Also known as 8-Hydroxybentazone, 1H-2,1,3-Benzothiadiazin-4(3H)-one, 8-hydroxy-3-(1-methylethyl)-, 2,2-dioxide, 8-hydroxy-2,2-dioxo-3-propan-2-yl-1H-2lambda6,1,3-benzothiadiazin-4-one

CAS 60374-43-8Formula C10H12N2O4SMolar mass 256.28 g/molEC 611-967-9
GHS signal word: Warning. Pictograms: Harmful or irritant
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8-Hydroxybentazon chemical structure, C10H12N2O4S, CAS 60374-43-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
60374-43-8
Formula
C10H12N2O4S
Molar mass
256.28 g/mol
EC number
611-967-9
HS code
293499
Category
Heterocyclic building blocks

What is 8-Hydroxybentazon?

Plain description, key identifiers and synonyms

8-Hydroxybentazon is a chemical substance with the molecular formula C10H12N2O4S and a molar mass of 256.28 g/mol. Its CAS registry number is 60374-43-8. The IUPAC name is 8-hydroxy-2,2-dioxo-3-propan-2-yl-1H-2λ6,1,3-benzothiadiazin-4-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
8-hydroxy-2,2-dioxo-3-propan-2-yl-1H-2λ6,1,3-benzothiadiazin-4-one
CAS number
60374-43-8 CAS number cross-checked
EC number
611-967-9
Molecular formula
C10H12N2O4S
UNII
P6S7VVH2GJ
InChIKey
WJJLUCLOKVGHGK-UHFFFAOYSA-N
InChI
InChI=1S/C10H12N2O4S/c1-6(2)12-10(14)7-4-3-5-8(13)9(7)11-17(12,15)16/h3-6,11,13H,1-2H3
SMILES (canonical and isomeric)
CC(C)N1C(=O)C2=C(C(=CC=C2)O)NS1(=O)=O

Synonyms

  • 8-Hydroxybentazone
  • 1H-2,1,3-Benzothiadiazin-4(3H)-one, 8-hydroxy-3-(1-methylethyl)-, 2,2-dioxide
  • 8-hydroxy-2,2-dioxo-3-propan-2-yl-1H-2lambda6,1,3-benzothiadiazin-4-one
  • 8-Hydroxy-3-isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide
  • Bentazone-8-hydroxy
  • 8-Hydroxy-3-isopropyl-1H-benzo[c][1,2,6]thiadiazin-4(3H)-one 2,2-dioxide
  • 8-Hydroxybentazon, 8-Hydroxybentazone
  • 8-OH-bentazone
  • 8-Hydroxybentazon)
  • 8-hydroxy-2,2-dioxo-3-propan-2-yl-1H-benzo[c][1,2,6]thiadiazin-4-one
  • Bentazone-8-hydroxy Solution, 1000ppm
  • Bentazone-8-hydroxy, 10 mug /muL in Acetonitrile
  • Bentazone-8-hydroxy 100 microg/mL in Acetonitrile
  • 3-Isopropyl-8-hydroxy-1H-2,1,3-benzothiadiazine-4(3H)-one 2,2-dioxide
  • 8-Hydroxy-3-isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide #
  • 8-Hydroxy-3-isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one2,2-dioxide
  • 8-hydroxy-3-isopropyl-2,2-dioxo-1H-2lambda6,1,3-benzothiadiazin-4-one
  • 1H-2,1,3-Benzothiadiazin-4(3H)-one, 8-hydroxy-3-(1-methylethyl)-,2,2-dioxide
  • 8-Hydroxy-3-(1-methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-Dioxide
  • 8-Hydroxy-3-(propan-2-yl)-2lambda~6~,1,3-benzothiadiazine-2,2,4(1H,3H)-trione
  • 8-hydroxy-3-(propan-2-yl)-3,4-dihydro-1H-2,1,3-benzothiadiazine-2,2,4-trione
  • 8-hydroxy-3-(propan-2-yl)-3,4-dihydro-1H-2??,1,3-benzothiadiazine-2,2,4-trione
  • 8-hydroxy-3-(propan-2-yl)-3,4-dihydro-1H-2lambda,1,3-benzothiadiazine-2,2,4-trione

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
256.28 g/molcalc.
Exact mass
256.0518 Dacalc.
LogP (octanol/water)
0.91calc.
Topological polar surface area
86.71 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
1calc.
Heavy atoms
17calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.3calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1NS(=O)(=O)Nc2ccccc21

O=C1NS(=O)(=O)Nc2ccccc21

2 rings, 13 atoms.

29 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H317May cause an allergic skin reaction.
  • H319Causes serious eye irritation.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (12)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

8-Hydroxybentazon suppliers

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8-Hydroxybentazon price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Use classes: Pesticide transformation products.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 8-Hydroxybentazon is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 8-Hydroxybentazon is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 8-Hydroxybentazon, based on the data on this page

What is 8-Hydroxybentazon?

8-Hydroxybentazon is a chemical substance with the molecular formula C10H12N2O4S and a molar mass of 256.28 g/mol. Its CAS registry number is 60374-43-8. The IUPAC name is 8-hydroxy-2,2-dioxo-3-propan-2-yl-1H-2λ6,1,3-benzothiadiazin-4-one.

What is the CAS number of 8-Hydroxybentazon?

The CAS registry number of 8-Hydroxybentazon is 60374-43-8.

What is the molecular formula and weight of 8-Hydroxybentazon?

The molecular formula of 8-Hydroxybentazon is C10H12N2O4S and its molar mass is 256.28 g/mol.

What is 8-Hydroxybentazon used for?

Use classes: Pesticide transformation products.

Is 8-Hydroxybentazon hazardous?

8-Hydroxybentazon carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction, causes serious eye irritation, harmful to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 8-Hydroxybentazon?

8-Hydroxybentazon is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 8-Hydroxybentazon?

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What is the price of 8-Hydroxybentazon?

Suppliers quote 8-Hydroxybentazon on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 8-Hydroxybentazon

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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