MARFEY'S REAGENT

Synonyms. Marfey's reagent; 1-FD-AA; (S)-2-((5-Fluoro-2,4-dinitrophenyl)amino)propanamide; 1-Fluoro-2,4-dinitrophenyl-5-alaninamide; 1-Fluoro-2,4-dinitrophenyl-5-L-ala-NH2; N(2)-(5-Fluoro-2,4-dinitrophenyl)alaninamide; N-alpha-(2,4-Dinitro-5-fluorophenyl)-L-alaninamide; FDAA;

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PRODUCT IDENTIFICATION

CAS RN

95713-52-3

EINECS RN

 

FORMULA

C9H9FN4O5

MOLE WEIGHT

272.19

H.S CODE

 2924.29.7100

SMILES

 c1(cc(c([N+]([O-])=O)cc1[N+]([O-])=O)N[C@H](C(N)=O)C)F

CLASSIFICATION

Amino Acid. Analytical Reagent

EXTRA NOTES

 

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

yellow powder

MELTING POINT

227 ~ 228 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY

 

VAPOR DENSITY

 

log P(octanol-water)

  

VAPOR PRESSURE

  

AUTOIGNITION TEMP

  
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents.

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 2, Flammability: 0, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Marfey's reagent

Google Scholar Search - Marfey's reagent

PubChem Compound Summary - Marfey's reagent

NCBI (http://www.ncbi.nlm.nih.gov/) -  Marfey's reagent

Material Safety Data Sheet - Marfey's reagent

 

SALES SPECIFICATION

APPEARANCE

yellow powder

ASSAY

99% min

MELTING POINT

225 ~ 230 C

OPTICAL ACTIVITY

+52.0° ~ +58.0° (c=1, aceone)

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

GHS (Globally Harmonised System) Classification: Skin irritation. Eye irritation. Specific target organ toxicity - single exposure.

SIGNAL WORD Warning

PICTOGRAMS

HAZARD STATEMENTS

H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.

PRECAUTIONARY STATEMENTS

P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P280 Wear protective gloves/ eye protection/ face protection.
P302 + P352 IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

EC DIRECTIVES

 

HAZARD CODES

RISK PHRASES

36/37/38 Irritating to eyes, respiratory system and skin

SAFETY PHRASES

26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
37/39 Wear suitable gloves and eye/face protection.

 

PACKING

Preserve in light-resistant and well-closed containers

 

PRICE INFORMATION