USD $10.00-16.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $1,200.00-1,650.00 / Metric Ton
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
our advantage:
1. higest quality and good package
2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
anyway ,if you need any chemicals from china ,henan tianfu can help you
benzalphthalide basic information |
product name: | benzalphthalide |
synonyms: | (3z)-3-benzylidene-2-benzofuran-1(3h)-one;1(3h)-isobenzofuranone, 3-(phenylmethylene)-;3-(phenylmethylene)-1(3h)-isobenzofuranon;3-benzylidene-phthalid;benzalphthalid;benzylidenephthalide;escalol547;phthalide, 3-benzylidene- |
cas: | 575-61-1 |
mf: | c15h10o2 |
mw: | 222.24 |
einecs: | 209-388-8 |
product categories: | pharmaceutical intermediates |
mol file: | 575-61-1.mol |
benzalphthalide chemical properties |
mp | 99-102 °c(lit.) |
cas database reference | 575-61-1(cas database reference) |
safety information |
hazard codes | xn |
risk statements | 20/21/22-36/37/38 |
safety statements | 24/25-36-26 |
wgk germany | 3 |
rtecs | ti3686000 |
msds information |
provider | language |
---|---|
sigmaaldrich | english |
acros | english |
benzalphthalide usage and synthesis |
chemical properties | pale yellow to yellow crystalline powder |
benzalphthalide preparation products and raw materials |
raw materials | phthalic anhydride-->phenylacetic acid |