ChemicalBook--->CAS DataBase List--->1698-60-8

1698-60-8

1698-60-8 Structure

1698-60-8 Structure
IdentificationMore
[Name]

Poly (acrylic acid-co-hypophosphite) sodium salt
[CAS]

1698-60-8
[Synonyms]

1-PHENYL-4-AMINO-5-CHLORO-6-PYRIDAZONE
4-AMINO-5-CHLORO-1-PHENYLPYRIDAZ-6-ONE
5-AMINO-4-CHLORO-2-PHENYL-3(2H)-PYRIDAZINONE
5-AMINO-4-CHLORO-2-PHENYL-PYRIDAZIN-3-ONE
BETOZON
ERBITOX BIETOLE
FLIRT
PAC
PYRAMIN
PYRAMINE
PYRAZON
REBELL
1-fenyl-4-amino-5-chlor-6-pyridazinon
1-fenyl-4-amino-5-chlor-6-pyridazinon(czech)
1-Phenyl-4-amino-5-chloro-6-oxo-(1H)pyridazine
1-phenyl-4-amino-5-chloropyridaz-6-one
1-phenyl-4-amino-5-chloropyridazin-6-one
1-phenyl-4-amino-5-chloropyridazone-6
1-phenyl-4-amino-5-chlorpyridaz-6-one
1-phenyl-4-amino-5-chlorpyridazon-(6)
[EINECS(EC#)]

216-920-2
[Molecular Formula]

CH3O2P
[MDL Number]

MFCD00055402
[Molecular Weight]

78.01
[MOL File]

1698-60-8.mol
Chemical PropertiesBack Directory
[Melting point ]

198-200°C
[Boiling point ]

312.2±52.0 °C(Predicted)
[density ]

1.4884 (rough estimate)
[refractive index ]

1.5330 (estimate)
[storage temp. ]

0-6°C
[solubility ]

Chloroform (Slightlly), DMSO (Sparingly), Methanol (Slightly)
[form ]

neat
[pka]

0.71±0.20(Predicted)
[color ]

Pale-yellowish solid
[Water Solubility ]

0.3g/L(20 ºC)
[BRN ]

397241
[Henry's Law Constant]

3.0×104 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
[InChI]

InChI=1S/C10H8ClN3O/c11-9-8(12)6-13-14(10(9)15)7-4-2-1-3-5-7/h1-6H,12H2
[InChIKey]

WYKYKTKDBLFHCY-UHFFFAOYSA-N
[SMILES]

C1(=O)N(C2=CC=CC=C2)N=CC(N)=C1Cl
[LogP]

1.140
[CAS DataBase Reference]

1698-60-8(CAS DataBase Reference)
[EPA Substance Registry System]

Pyrazon (1698-60-8)
Safety DataBack Directory
[Hazard Codes ]

Xi,N
[Risk Statements ]

R43:May cause sensitization by skin contact.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S24:Avoid contact with skin .
S37:Wear suitable gloves .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

3077
[WGK Germany ]

2
[RTECS ]

UR6125000
[TSCA ]

TSCA listed
[HS Code ]

2933.99.8290
[HazardClass ]

IRRITANT
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Skin Sens. 1
[Safety Profile]

Moderately toxic by ingestion and intraperitoneal routes. A severe eye irritant. Experimental reproductive effects. Used as a preemergence and early post-emergence herbicide. When heated to decomposition it emits very toxic fumes of Cland NOx.
[Hazardous Substances Data]

1698-60-8(Hazardous Substances Data)
[Toxicity]

LD50 orl-rat: 647 mg/kg FAATDF 7,299,86
Hazard InformationBack Directory
[Description]

Choridazon is a herbicide for broadleaved weeds and grass control. It has a moderate aqueous solubility and is not considered to be volatile. It is moderately persistent in soil system and can also be persistent in water systems under some conditions. It has a low oral mammalian toxicity and whilst it is a recognised skin and eye irritant no chronic health impacts have been identified. It shows moderate to low ecotoxicity to most species.
[Chemical Properties]

Brown Solid
[Uses]

Herbicide, active by perturbing cell membranes
[Definition]

ChEBI: A pyridazinone that is pyridazin-3(2H)-one substituted by an amino group at position 5, a chloro group at position 4 and a phenyl group at position 2.
[Production Methods]

Chloridazon is synthesised through a multi-step organic process starting with phenylhydrazine or derivatives and chlorinated pyridazinone intermediates. The precise process does not seem to be in the public domain but general information suggests that it starts with cyclization that forms the pyridazinone ring via condensation reactions. Chlorination introduces a chlorine atom at the 4-position of the ring. An amination step adds the amino group at the 5-position.
[Mechanism of action]

Selective, systemic. Inhibits photosynthesis (photosystem II).
[Pesticide Type]

Herbicide
Spectrum DetailBack Directory
[Spectrum Detail]

Chloridazon(1698-60-8)MS
Chloridazon(1698-60-8)1HNMR
Chloridazon(1698-60-8)IR1
Chloridazon(1698-60-8)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

1698-60-8(sigmaaldrich)
1698-60-8 suppliers list
Company Name: Wuhan Hongde Yuexin Pharmatech Co.,Ltd  Gold
Telephone: 027-83855396 15271852016
Website: http://www.hongdepharma.com
Company Name: Weifang YuKai Chemical Co., Ltd.  
Telephone: 0536-8865336 17616707519
Website: www.yukaichem.com/
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Telephone: 4006356688 18621169109
Website: www.x-labseek.com/
Company Name: Adamas Reagent, Ltd.  
Telephone: 400-6009262 15618770481
Website: www.tansoole.com
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Telephone: 021-50135380
Website: www.shchemsky.com
Company Name: Syntechem Co.,Ltd  
Telephone:
Website: www.syntechem.com
Company Name: Shanghai Run-Biotech Co., Ltd.  
Telephone: 021-57171705 13817537615
Website: www.run-biotech.com
Company Name: TianJin Alta Scientific Co., Ltd.  
Telephone: 022-65378550-8551
Website: www.altascientific.cn
Company Name: Tianjin Anhao Biological Technology Co., Ltd.  
Telephone:
Website: www.glsyntech.com
Company Name: Shanghai Tombiopharma Chemical Co. Ltd.  
Telephone: 13391076197
Website: http://www.tombiopharma.com
Company Name: Alta Scientific Co., Ltd.  
Telephone: 022-6537-8550 15522853686
Website: http://www.altascientific.cn
Company Name: Shanghai Qiao Chemical Science Co., Ltd  
Telephone: 021-58892003
Website: https://www.chemicalbook.com/supplier/10168672/1.htm
Company Name: Amadis Chemical Company Limited  
Telephone: 571-89925085
Website: http://www.amadischem.com
Company Name: Anhui kuer Bioengineering Co., Ltd  
Telephone: 0551-65171243 13856024262
Website: http://www.kuerhuaxue.com
Company Name: Taian Jiaye Biotechnology Co.Ltd  
Telephone: 15318151873;13127280945
Website: www.chemicalbook.com/supplier/10086452
Company Name: Shanghai Orgchem Co.,Ltd.  
Telephone: +86-21-5877 1921
Website: www.chemofchina.com
Company Name: Shandong Ono Chemical Co., Ltd.  
Telephone: 0539-6362799 20)
Website: www.onochem.com
Tags:1698-60-8 Related Product Information
7681-53-0 1698-60-8