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diketene CAS NO.674-82-8

Min.Order Quantity:
100 Metric Ton
Purity:
98%min
Port:
Qingdao,China
Payment Terms:
L/C,T/T,MoneyGram,Other

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Product Details

Keywords

  • 674-82-8
  • diketene seller in China
  • diketene factory in China

Quick Details

  • ProName: diketene
  • CasNo: 674-82-8
  • Molecular Formula: C4H4O2
  • Appearance: white powder/crystal
  • Application: Used for research and industrial manuf...
  • DeliveryTime: Within7-10 days after receipt of your ...
  • PackAge: As customer request
  • Port: Qingdao,China
  • ProductionCapacity: 100kg/Month Metric Ton/Day
  • Purity: 98%min
  • Storage: Store in a cool,dry place and keep awa...
  • Transportation: Common products:Sea/Air/Courier Dange...
  • LimitNum: 100 Metric Ton

Superiority

Details

acetyl ketene basic information

product name:

acetyl ketene

synonyms:

3-buteno-beta-lactone;3-butenoic acid, 3-hydroxy-, beta-lactone;3-hydroxy-3-butenoicacibeta-lactone;4-methylene-2-oxetanon;diketen;diketene,inhibited;ethenone, dimer;ethenone,dimer

cas:

674-82-8

mf:

c4h4o2

mw:

84.07

einecs:

211-617-1

product categories:

pharmaceutical intermediates;aromatic amine products

mol file:

674-82-8.mol

acetyl ketene chemical properties

mp

-7.5°c

bp

69-70 °c100 mm hg(lit.)

density

1.09 g/ml at 25 °c(lit.)

vapor density

2.9 (vs air)

vapor pressure

7.9 mm hg ( 20 °c)

refractive index

n20/d 1.439(lit.)

fp

95 °f

storage temp.

2-8°c

cas database reference

674-82-8(cas database reference)

nist chemistry reference

2-oxetanone, 4-methylene-(674-82-8)

epa substance registry system

2-oxetanone, 4-methylene-(674-82-8)

safety information

hazard codes

xn

risk statements

10-20-40-36/37/38

safety statements

3-36/37-33-24/25-23-16-26

ridadr

un 2929 6.1/pg 2

wgk germany

2

rtecs

rq8225000

f

19-21-27

hazardclass

6.1(a)

packinggroup

i

hazardous substances data

674-82-8(hazardous substances data)

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