Tefluthrin

Tefluthrin
Item: Tefluthrin Product Name: Tefluthrin
Descriptions: SPESIFICATION OF TECHNICAL TEFLUTHRIN

1.    ACTIVE INGREDIENT
a)    Chemical Name    :    (2,3,5,6-tetrafluoro-4-methylphenyl)methyl (1R,3R)-rel-3-[(1Z)-2-chloro-3,3,3-trifluoro-1-propen-1-yl]-2,2-dimethylcyclopropanecarboxylate
b)    Common Name    :    Tefluthrin
c)    Empirical Formula    :    C17H14ClF7O2
d)    Structural Formula    :   
 

e)    Molecular Weight    :     418.74
f)    CAS number    :    79538-32-2
           
2.    PHYSICAL AND CHEMICAL PROPERTIES OF TECHNICAL MATERIAL
a)    Colour    :    Offwhite powder
b)    Odour    :    Slight special order
c)    Physical state    :    Powder
d)    Intensity or specific gravity    :    1.48 g/ml (25 °C)
e)    Melting Point:    :    44.6 °C; ( tech., 39-43 °C)
f)    Flash point    :    124 °C
g)    Solubility in water    :    In water 0.02 mg/l (purified and buffered, pH 5 and 9, 20 °C).
h)    Solubility in organic solvent    :    In acetone, hexane, toluene, dichloromethane, ethyl acetate >500, methanol 263 (all in g/l, 21 °C).;
i)    Vapour pressure    :    Vapour pressure:8.4 mPa (20 °C); 50 mPa (40 °C):  mol-1
            Henry constant:2 ×102 Pa m3
j)    Stability (Oxidation and thermal)    :    Not Available
k)    pH range at which it is stable    :    Stable to hydrolysis at pH 5-7 for >30 days. At pH 9, 7% hydrolysis in 30 days. At pH 7, 27-30% loss in aqueous solution exposed to
l)    Data on storage stability     :    Stability:Stable for at least 9 months at 15-25 °C.
           
3.    INFORMATION ABOUT PATENT STATUS:
4.    NAME AND ADDRESS OF MANUFACTURING COMPANY: SHENZHEN LONGSHINE CHEMICAL CO. ,LTD, #1402, SHUICHAN BLDG, RENMIN NORTH ROAD, LUOHU, SHENZHEN, CHINA

   
5.    PURITY (%)    :    98% Tech
6.    IMPURITIES OVER 0.1 %    :     Please contact Shenzhen Longshine Chemical Co., Ltd  for the detailed information

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