Imazaquin

Modify Date: 2024-01-04 22:22:30

Imazaquin Structure
Imazaquin structure
 Common Name Imazaquin
CAS Number 81335-37-7 Molecular Weight 311.33500
Density 1.35 g/cm3 Boiling Point 476.8ºC at 760 mmHg
Molecular Formula C17H17N3O3 Melting Point 219-224°C
MSDS Chinese USA Flash Point 242.1ºC
Symbol GHS07
GHS07		 Signal Word Warning

 Use of Imazaquin


Imazaquin is an imidazolinone herbicide which inhibits acetohydroxy acid synthase (AHAS). Imazaquin displays high mobility in soils[1].

 Names

Name imazaquin
Synonym More Synonyms

 Imazaquin Biological Activity

Description Imazaquin is an imidazolinone herbicide which inhibits acetohydroxy acid synthase (AHAS). Imazaquin displays high mobility in soils[1].
Related Catalog
Target

Ki: 18 μM (Acetohydroxy acid synthase; AHAS)[1]

References

[1]. Garcia MD, et al. Comprehensive understanding of acetohydroxyacid synthase inhibition by different herbicide families. Proc Natl Acad Sci U S A. 2017 Feb 14;114(7):E1091-E1100.

 Chemical & Physical Properties

Density 1.35 g/cm3
Boiling Point 476.8ºC at 760 mmHg
Melting Point 219-224°C
Molecular Formula C17H17N3O3
Molecular Weight 311.33500
Flash Point 242.1ºC
Exact Mass 311.12700
PSA 91.65000
LogP 1.98850
Index of Refraction 1.662
Storage condition 0-6°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VB2009800
CHEMICAL NAME :
3-Quinolinecarboxylic acid, 2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-im idazol-2-yl)-
CAS REGISTRY NUMBER :
81335-37-7
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C17-H17-N3-O3
MOLECULAR WEIGHT :
311.37

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 :
5 gm/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: -,C270,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2363 mg/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: 9,488,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
2 gm/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: -,C270,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
>2150 mg/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: 9,488,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - duck
DOSE/DURATION :
>2150 mg/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: 9,488,1991

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H312
Precautionary Statements P280
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn
Risk Phrases R21
Safety Phrases S36
RIDADR NONH for all modes of transport
RTECS VB2009800

 Synthetic Route

2-Amino-2,3-dimethylbutyramide structure

2-Amino-2,3-dim...

CAS#:40963-14-2

Diethyl 2,3-quinolinedicarboxylate structure

Diethyl 2,3-qui...

CAS#:32413-08-4

~82%

Imazaquin Structure

Imazaquin

CAS#:81335-37-7

Literature: Vasiliev, Aleksey N.; Lopez, Antonio F.; Fernandez, Julio D.; Mocchi, Anibal J. Molecules, 2004 , vol. 9, # 7 p. 535 - 540

 Precursor & DownStream

Precursor  2

DownStream  0

 Articles26

More Articles
Abiotic degradation (photodegradation and hydrolysis) of imidazolinone herbicides.

J. Environ. Sci. Health B 43(2) , 105-12, (2008)

The abiotic degradation of the imidazolinone herbicides imazapyr, imazethapyr and imazaquin was investigated under controlled conditions. Hydrolysis, where it occurred, and photodegradation both follo...

Faster degradation of herbicidally-active enantiomer of imidazolinones in soils.

Chemosphere 79(11) , 1040-5, (2010)

Imidazolinones are chiral herbicides, comprised of two enantiomers with differential herbicidal activity. In this study, the selective degradation of enantiomers of the three imidazolinone herbicides,...

Enantiomeric separation of imidazolinone herbicides using chiral high-performance liquid chromatography.

Chirality 19(3) , 171-8, (2007)

Chiral high-performance liquid chromatography (HPLC) is one of the most powerful tools to prepare enantiopure standards of chiral compounds. In this study, the enantiomeric separation of imidazolinone...

 Synonyms

2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-quinolinecarboxylic acid
2-[(RS)-4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl]quinoline-3-carboxylic acid
ac252,214
Imazaquin acid
MFCD00778521
IMAZAQUIN
Image
SCEPTER
rac-2-[(4R)-4-methyl-5-oxo-4-(propan-2-yl)-4,5-dihydro-1H-imidazol-2-yl]quinoline-3-carboxylic acid
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Chemsrc provides Imazaquin(CAS#:81335-37-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Imazaquin are included as well.>> amp version: Imazaquin

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