Home Categories Organic Chemistry Chloridazon
BD7859531

Chloridazon , 95% , 1698-60-8

Synonym(s):
Pyrazone

CAS NO.:1698-60-8

Empirical Formula: C10H8ClN3O

Molecular Weight: 221.64

MDL number: MFCD00055402

EINECS: 216-920-2

Pack Size Price Stock Quantity
1g RMB49.60 In Stock
5g RMB72.00 In Stock
25g RMB232.80 In Stock
100g RMB915.20 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

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.  Keep in dark place,Inert atmosphere,2-8°C
solubility  Chloroform (Slightlly), DMSO (Sparingly), Methanol (Slightly)
pka 0.71±0.20(Predicted)
form  Solid
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)

Description and Uses

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.

Herbicide, active by perturbing cell membranes

Safety

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
Signal word  Warning
Hazard statements  H302-H317-H410
Precautionary statements  P261-P264-P273-P280-P301+P312-P302+P352
Hazard Codes  Xi,N
Risk Statements  43-50/53
Safety Statements  24-37-60-61
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
Hazardous Substances Data 1698-60-8(Hazardous Substances Data)
Toxicity LD50 orl-rat: 647 mg/kg FAATDF 7,299,86

RELATED PRODUCTS