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Henan Tianfu Chemical Co., Ltd.TIANFU CHEM 821-06-7 (E)-1,4-Dibromobut-2-ene//file1.lookchem.com/cas/reactions/2021/06/07/1719696.png
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TIANFU CHEM 821-06-7 (E)-1,4-Dibromobut-2-ene CAS NO.821-06-7

Min.Order Quantity:
1 Kilogram
Purity:
98.0%Min
Port:
Shanghai port
Payment Terms:
L/C,T/T,MoneyGram,Other

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Product Details

Keywords

  • 821-06-7
  • (E)-1,4-Dibromobut-2-ene
  • 1,4-DIBROMO-2-PENTENE

Quick Details

  • ProName: TIANFU CHEM 821-06-7 (E)-1,4-Dibromobu...
  • CasNo: 821-06-7
  • Molecular Formula: C4H6Br2
  • Appearance: white powder
  • Application: Pharma intermediates
  • DeliveryTime: 7days
  • PackAge: 1KG -200KG Drum with pallet
  • Port: Shanghai port
  • ProductionCapacity: 1000 Metric Ton/Month
  • Purity: 98.0%Min
  • Storage: room temperature
  • Transportation: by sea or by air or by courier
  • LimitNum: 1 Kilogram

Superiority

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

Details

(e)-1,4-dibromobut-2-ene chemical properties
melting point 48-51 °c(lit.)
boiling point 205 °c(lit.)
fp 113°c
storage temp. refrigerator
form crystals or crystalline powder
color colorless to slightly brown
water solubility slightly soluble
cas database reference 821-06-7(cas database reference)
nist chemistry reference 2-butene, 1,4-dibromo-, (e)-(821-06-7)
epa substance registry system 2-butene, 1,4-dibromo-, (2e)-(821-06-7)
safety information
hazard codes t,c
risk statements 25-34-23/25
safety statements 26-36/37/39-45-28a
ridadr un 2923 8/pg 2
wgk germany 2
rtecs em4725000
f 8-19
hazard note toxic/corrosive
hazardclass 6.1(b)
packinggroup iii

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