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Chlorpyrifos Technical

Chlorpyrifos Technical

CAS Number: 2921-88-2

Molecular Formula: C9H11Cl3NO3PS

Acute ToxicAcute Toxic
Environmental HazardEnvironmental Hazard
Broad Spectrum ControlFormulation VersatilitySystemic and Contact ActionFast-ActingQuick knockdownISO Plant ChlorpyrifosOrganophosphate insecticide

About Chlorpyrifos Technical

Chlorpyrifos Technical is an organophosphate insecticide largely used in agriculture for the control of a broad spectrum of insects. It acts by inhibiting acetylcholinesterase, disrupting nervous system functions in target pests. Its technical grade formulation is used for manufacturing various agrochemical formulation...

Variants

Chlorpyrifos 50% + Cypermethrin 5% EC

CAS: 2921-88-2

Chlorpyrifos 20% CS

CAS: 2921-88-2

Chlorpyrifos 20% EC

CAS: 2921-88-2

Synonyms

  • Clorpyrifos
  • Chlorpyritos
  • Klorpyrifos
  • Piridann
  • Affront
View all

Chlorpyrifos Technical Specifications

CAS Number
2921-88-2
Molecular Formula
C9H11Cl3NO3PS
IUPAC Name
diethoxy-sulfanylidene-(3,5,6-trichloropyridin-2-yl)oxy-λ5-phosphane
Canonical SMILES
CCOP(=S)(OCC)OC1=NC(=C(C=C1Cl)Cl)Cl
InChI Key
XnQNXWMEKZDJLR-UHFFFAOYSA-N
InChI
InChI=1S/C9H11Cl3NO3PS/c1-3-15-17(14,16-4-2)18-9-7(10)5-6(11)8(12)13-9/h5H,3-4H2,1-2H3
UNII Code
JCS58I644W
ChEBI ID
CHEBI:34631
HMDB ID
HMDB0041856
DSSTox Substance ID
DTXSID4020458
EINECS Number
220-864-4
UN Number
2783
MDL Number
MFCD00081320
UNSPSC Code
10191701
eClass
39-17-10-01
NACRES
NA.21
HSN No
38089190
Odor
White to beige crystalline solid
Appearance
Semi-solid, yellowish brown colored
solubility
insoluble in water
Chlorpyriphos Content % by mass
95.09
Acidity (as H2SO4) % by mass
0.041
Moisture Content % by mass
0.039
Acetone Insolubility % by mass
0.025
Shelf Life
2 Years
GHS Hazard Statements
H301: Toxic if swallowed H400: Very toxic to aquatic life H410: Very toxic to aquatic life with long lasting effects
Hazard Classes and Categories
Acute Tox. 3 (100%) Acute Tox. 4 (13.7%) Eye Irrit. 2 (13.7%) Acute Tox. 1 (15.9%) Aquatic Acute 1 (100%) Aquatic Chronic 1 (100%)

Agriculture

Used to control a various range of insects including aphids, thrips, mites, and caterpillars on crops like rice, cotton, maize, sugarcane, and fruits.

Horticulture

Protects vegetables and ornamental plants from pests.

Seed Treatment

Used in certain seed treatments to protect against early-season pests.

Formulation versatility

Controls insect pests through various formulations like EC Crop Protection-(Emulsifiable Concentrate), GR (Granules), DP (Dusting Powder).

Public Health Pest Control

Also used in vector control applications under regulated conditions.

Additional features

Broad Spectrum Control Effective against various insects on multiple crops

Temperature

Store at room temperature (15–30°C or 59–86°F)

Protection

Keep containers tightly sealed; avoid contact with alkaline substances

Protection

Keep containers tightly sealed; avoid contact with alkaline substances

Packaging Options

25 kg HDPE drums, 200 kg drums, customized bulk packaging on request

COA
Download
  1. Clorpyrifos
  2. Chlorpyritos
  3. Klorpyrifos
  4. Piridann
  5. Affront

Chlorpyrifos Technical FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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