CAS No. 58667-63-3

ACTIVITY: Herbicide (arylalanine)

Note: WHO: believed obsolete or discontinued

CAS Name: N-benzoyl-N-(3-chloro-4-fluorophenyl)-DL-alanine

Notes: When this substance is used as an ester or a salt, its identity should be stated, for example flamprop-isopropyl [52756-22-6], flamprop-methyl [52756-25-9].
The D-isomer of this substance has the ISO common name flamprop-M.


Regulatory Information
(only comprehensive for the US)
US EPA Registered: No 
European Commission:

Not allowed to be used as an active ingredient after July 25, 2003.

Other Information
Molecular Formula: C16H13Cl F NO3  
Manufacturers: BASF
Of special interest:
PAN Data 
November 26, 2002 - European Commission: Flamprop is one of 320 pesticides to be withdrawn in July 2003. Some 320 substances used in plant protection products (PPPs) - including insecticides, fungicides and herbicides - are to be withdrawn from the market by 25 July 2003 as part of the European Commission's new approach to the evaluation of active substances in plant protection products. This aims to improve safeguards to ensure that all such products in use are safe for the environment and human health. Users, wholesalers and retailers of plant protection products will need to be aware of whether the products they use or sell are likely to be withdrawn, so as to prevent them being left with stocks of unusable material. Those concerned should contact their national authority to check the authorisation status for any particular product. The Regulation (ní 2076/2002 of 20 November 2002), with the list of the 320 substances, has now been published in the Offical Journal. Ref: MIDDAY EXPRESS. News from the Press and Communication Service's midday briefing. 
Believed to be obsolete or discontinued for use as pesticides. WHO Recommended Classification of Pesticides by Hazard and Guidelines to Classification 2000-2002. Table 6. Active ingredients not included in the Classification and believed to be obsolete or discontinued for use as pesticides, p 37. 

Adverse Effects:

As of February 2005 - no toxicological studies available.

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