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Simazin

CAS 122-34-9C7H12ClN5MW 201.66

Simazin (CAS 122-34-9) — formula C7H12ClN5, molecular weight 201.66.

Specifications

CAS Number122-34-9
Molecular FormulaC7H12ClN5
Molecular Weight201.66
Melting Point437 to 441 °F (NTP, 1992)
LogP2.2

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What this product is

Simazin is a chemical compound with CAS registry number 122-34-9 and molecular formula C7H12ClN5 (molecular weight 201.66).

Identification

CAS number: 122-34-9

Its molecular formula C7H12ClN5 comprises 7 C, 12 H, 1 Cl, 5 N atoms.

Also known as: Simazin · Simazine

Frequently Asked Questions

What is the CAS number of Simazin?

The CAS registry number of Simazin is 122-34-9.

What is the molecular formula and molecular weight of Simazin?

Molecular formula C7H12ClN5, molecular weight 201.66.

What other names is Simazin known by?

It is also registered under: Simazin, Simazine.

PubChem Public Data

Public-database records for Simazin (CAS 122-34-9), reproduced here for independent cross-checking.

Safety classification and hazard statements

Reported hazard statementsH351, H400, H410, H302 (51.7%), H319 (51.7%), H320, H335, H336

H351: Suspected of causing cancer [Warning Carcinogenicity]

H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

Physical description and handling notes

  • Simazine is a white to off-white crystalline powder. (NTP, 1992)
  • Colorless to white crystals; [EXTOXNET]
  • WHITE CRYSTALLINE POWDER.
  • White to off-white crystalline powder.
  • White solid
  • Colorless powder

Reported physical properties

熔点437 to 441 °F (NTP, 1992)
熔点225 to 227 °C (decomp)
熔点437-441 °F
溶解度400 PPM IN METHANOL @ 20 °C
溶解度3.0 ppm in n-pentane at 25 °C
溶解度In water, 6.2 mg/L (pH 7, 20 °C)
密度1.33 at 22 °C /as per source/
密度1.3 g/cm³
密度1.302
蒸气压6.1e-09 mmHg at 68 °F (NTP, 1992)

How this substance is indexed

CAS Registry Number122-34-9
PubChem CID5216
分子式C7H12ClN5
IUPAC 名称6-chloro-2-N,4-N-diethyl-1,3,5-triazine-2,4-diamine
UNII（FDA）SG0C34SMY3

Documented uses

  • Used as a broadleaf herbicide; [EXTOXNET] Inhibits photosynthesis in weeds after application to soil; Used in crops (apples, oranges, almonds, corn), lawns, and in ponds and aquariums (algicide); [ACGIH]
  • Simazine is a selective herbicide used for control of broadleaf weeds and annual grasses in corn, established alfalfa, fruit, nuts, asparagus, ornamentals, and turf.
  • Selective systemic herbicide. Control of most germinating annual grasses and broad-leaved weeds.
  • Simazine is also used for selective control of algae and submerged weeds in ponds. It is approved for algae control in swimming pools, large aquaria, ornamental fish ponds, fountains, and recirculating water cooling towers.
  • For more Uses (Complete) data for SIMAZINE (7 total), please visit the HSDB record page.
  • Information on 2 consumer products that contain Simazine in the following categories is provided:

Names this substance appears under

simazine; 122-34-9; Gesatop; Princep; Simanex; Gesapun; Primatol S; Aquazine; Batazina; Herbazin; Symazine; Tafazine; Taphazine; Bitemol; Herbex; Herboxy

Computed molecular descriptors

分子量201.66
XLogP32.2
氢键供体数2
氢键受体数5
可旋转键数4
精确质量201.0781231
单同位素质量201.0781231
拓扑极性表面积62.7
重原子数13
形式电荷0

Database abstract

Simazin · CAS 122-34-9 · C7H12ClN5. UNII SG0C34SMY3. 熔点: 437 to 441 °F (NTP, 1992); 熔点: 225 to 227 °C (decomp); 熔点: 437-441 °F.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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