1. Character: brown or cream powder. 2. Density (g/mL, 25/4 ℃): undetermined 3. Relative steam density (g/mL, air=1): not determined 4. Melting point (º C): 74-78 5. Boiling point (º C, normal pressure): undetermined 6. Boiling point (

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good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea

Superiority 1.Powerful & d team 2.Capacity for mass production,from grams to tons; 3.Various kinds of advanced equipment in the laboratory and factory; 4.Strict QC standard to meet the demand of customers，advanced equipment for analysis an

1. High quality2. The best price3. The fastest delivery4. Offer high quality fine chemicals, accroding to customer’s needSpringchem can quickly and efficiently provide a variety of organic compounds, OLED intermediates . Main including: Boronic acid

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/GC,MS,COA,SDS. Application:OLED intermediate