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(CAS RN:23950-58-5 Product Number:P2374)


Synonym 3,5-Dichloro-N-(1,1-dimethyl-2-propynyl)benzamide
Synonym 3,5-Dichloro-N-(2-methylbut-3-yn-2-yl)benzamide
Synonym Pronamide

General Information

Product Number P2374

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Purity/Analysis Method >96.0%(GC)
Storage Temperature 0-10°C
M.F. / M.W. C12H11Cl2NO=256.13
CAS RN 23950-58-5
Related CAS RN
MDL Number MFCD00055346
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(GC) min. 96.0 %
Melting point 155.0 to 159.0 deg-C

Data of Reference

λmax 289(lit.)


Reaxys-RN 882391
PubChem SID 354333714
Merck Index(14) 7872
RTECS# CV3460000
EC Number 245-951-4


Signal Word Warning
Hazard Statements
  • H351
  • :Suspected of causing cancer.
  • H410
  • :Very toxic to aquatic life with long lasting effects.
Precautionary Statements
  • P201
  • :Obtain special instructions before use.
  • P273
  • :Avoid release to the environment.
  • P280
  • :Wear protective gloves, protective clothing, face protection.
  • P308+P313
  • :IF exposed or concerned: Get medical advice or attention.
  • P391
  • :Collect spillage.
  • P405
  • :Store locked up.

Transport Information

UN Number 3077
Class 9
Packing Group III
HS Number 2924297099


Pronamide: A Herbicide Grouped with Mitotic Disrupters

Propyzamide (also called pronamide) is a selective herbicide for selective control of certain grasses and broad leaf weeds. Propyzamide enters weeds via root uptake from the soil. Pronamide is grouped with mitotic disrupter herbicides that inhibit microtubule assembly. Recently, the carcinogenic action of pronamide is reported. (The product is for research purpose only.)


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