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Diuron

CAS 330-54-1C9H10Cl2N2OMW 233.09

Diuron (CAS No. 330-54-1) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Fertilizers. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Specifications

CAS Number330-54-1
Molecular FormulaC9H10Cl2N2O
Molecular Weight233.09
Melting Point318.2 °F (USCG, 1999)
Boiling Point356 to 374 °F at 760 mmHg (USCG, 1999)
LogP2.7
Purity按批次COA提供(不公开发布)
Packaging按订单/批次确认(不公开发布)
ApplicationsFertilizers
CategoryFertilizers

Where it is used

Fertilizers

Packaging & Supply

Packaging按订单/批次确认(不公开发布)
Purity按批次COA提供(不公开发布)
StorageSealed, cool and dry place
Lead TimeIn stock / per order

Documents & Support

COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.

Frequently Asked Questions

What is the CAS number of Diuron?

The CAS number of Diuron is 330-54-1.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of Diuron?

Main applications include Fertilizers.

How do I buy Diuron or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

Diuron · CAS 330-54-1 · C9H10Cl2N2O. UNII 9I3SDS92WY. Boiling Point: 356 to 374 °F at 760 mmHg (USCG, 1999); Boiling Point: Decomposes at 180-190 °C; Melting Point: 318.2 °F (USCG, 1999).

Identification

CAS Registry Number330-54-1
PubChem CID3120
Molecular formulaC9H10Cl2N2O
IUPAC name3-(3,4-dichlorophenyl)-1,1-dimethylurea
UNII (FDA)9I3SDS92WY

Computed Descriptors

Molecular Weight233.09
XLogP32.7
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass232.0170183
Monoisotopic Mass232.0170183
Topological Polar Surface Area32.3
Heavy Atom Count14
Formal Charge0

Physical & Chemical Properties

Boiling Point356 to 374 °F at 760 mmHg (USCG, 1999)
Boiling PointDecomposes at 180-190 °C
Melting Point318.2 °F (USCG, 1999)
Melting Point158-159 °C
Melting PointMP: 159 °C. Decomposes at 180 °C
Melting Point316 °F
Solubility0.004 % (NIOSH, 2024)
SolubilityIn water, 42.0 mg/L at 25 °C
SolubilityIn water, 37.4 mg/L at 25 °C
Solubility0.004%

Physical description & handling notes

  • Diuron is a white crystalline solid. It is a wettable powder. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It can cause illness by inhalation, skin absorption and/or ingestion. It is used as a herbicide.
  • Wet Solid; Dry Powder
  • White, odorless, crystalline solid. [herbicide]; [NIOSH]
  • White, odorless, crystalline solid.
  • White, odorless, crystalline solid. [herbicide]
  • White, crystalline solid

Regulatory Status

GHS notification summary0.1% (1 / 739)

GHS Hazard Classification

GHS notification summary0.1% (1 / 739)
Reported hazard statementsH350, H373, H400, H410, H302 (99.9%), H351 (99.9%), H372, H335

H350: May cause cancer [Danger Carcinogenicity]

H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]

Documented Uses

  • A photosynthesis inhibitor, diuron is used for general weed control and to kill emerging weeds in sugarcane, citrus, pineapple, cotton, and asparagus crops. [ACGIH]
  • N'-(3,4-Dichlorophenyl)-N,N-dimethylurea, diuron is a broad-spectrum algicide, which acts by interrupting the photosynthetic electron transport in algae. The main applications are paints, coatings and plasters. In practice, dry-film preservatives contain a combination of algicides and fungicides, such as diuron, carbendazim and OIT /2-n-octylisothiazol-3-one/, or diuron, zinc pyrithione and OIT.
  • Systemic herbicide. Total control of weeds and mosses on non-crop areas. Selective control of germinating grass and broad-leaved weeds in many crops, including asparagus, tree fruit, bush fruit, citrus fruit, vines, olives, pineapples, bananas, sugar cane, cotton, peppermint, alfalfa, forage legumes, cereals, maize, sorghum, and perennial grass-seed crops.
  • Pre-emergence herbicide, sugar cane flowering suppressant.
  • For more Uses (Complete) data for Diuron (7 total), please visit the HSDB record page.
  • Information on 1 consumer products that contain Diuron in the following categories is provided:

Synonyms

diuron; 330-54-1; 3-(3,4-Dichlorophenyl)-1,1-dimethylurea; DCMU; Duran; Dichlorfenidim; Karmex; Dynex; Vonduron; Dailon; Marmer; Karmex DW; Di-on; Urox D; Cekiuron; Crisuron

Frequently Asked Questions

What are the CAS number and molecular formula of Diuron?

CAS 330-54-1; molecular formula C9H10Cl2N2O; molecular weight — g/mol.

What other names is Diuron known by?

diuron, 330-54-1, 3-(3,4-Dichlorophenyl)-1,1-dimethylurea, DCMU, Duran, Dichlorfenidim.

Is Diuron classified as hazardous?

0.1% of GHS notifications report no hazard classification (1 of 739).

What are the key physical properties of Diuron?

Boiling Point: 356 to 374 °F at 760 mmHg (USCG, 1999); Boiling Point: Decomposes at 180-190 °C; Melting Point: 318.2 °F (USCG, 1999); Melting Point: 158-159 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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