Good Quality 2,3-Butanedione CAS NO.431-03-8

Min.Order Quantity:: 1 Kilogram

Purity:: 98%

Port:: tianjin or Qingdao

Payment Terms:: L/C,T/T

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Quick Details

ProName: Good Quality 2,3-Butanedione
CasNo: 431-03-8
Molecular Formula: C4H6O2
Appearance: powder
Application: used in pharmaceutical intermediate
DeliveryTime: 3 days after receive your advanced pay...
PackAge: as client's required
Port: tianjin or Qingdao
ProductionCapacity: 10 Metric Ton/Month
Purity: 98%
Storage: Store in dry, dark and ventilated pla...
Transportation: as client's required
LimitNum: 1 Kilogram
package: as requested
delivery time: 3-7 days
port: as required
package: as required
LimitNum: 1 Gram
Brand: Luspharm

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our strength

we have clients throughout the world：

professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.

our laboratoy

we have our own independent lab test center：

this makes sure that our technology support is reliable and authoritative.all of self-owned fine chemicals are manufactured strictly in accordance with international standard.,and also has scientific cooperation with local colleges and institutes.

our factory

high quality with competitive price：

we are manufacturer and can provide high quality products with factory price.

package & shipment

fast and safe delivery：

parcels can be sent out within 24 hours after payment.

tracking number is available secure and discreet shipment.

you have various choices of transportation methods.

Details

product information:

product name:	2,3-butanedione
synonyms:	2,3-dioxobutane;2,3-diketobutane;2,3-butanedione;2,3-butadione;biacetyl;butane-2,3-dione;butanedione;fema 2370
cas:	431-03-8
mf:	c4h6o2
mw:	86.09
einecs:	207-069-8
product categories:	organics;biochemistry;reagents for oligosaccharide synthesis;ketone flavor;b;bioactive small molecules;building blocks;c3 to c6;carbonyl compounds;cell biology;chemical synthesis;ketones;organic building blocks
mol file:	431-03-8.mol

2,3-butanedione chemical properties

mp	-4--2 °c
bp	88 °c(lit.)
density	0.985 g/ml at 20 °c
vapor density	3 (vs air)
vapor pressure	52.2 mm hg ( 20 °c)
refractive index	n20/d 1.394(lit.)
fema	2370
fp	45 °f
storage temp.	2-8°c
water solubility	200 g/l (20 ºc)
merck	14,2966
brn	605398
stability:	stable. flammable. incompatible with acids, strong bases, metals, reducing agents, oxidizing agents. protect from moisture and water. note low flashpoint.
cas database reference	431-03-8(cas database reference)
nist chemistry reference	2,3-butanedione(431-03-8)
epa substance registry system	2,3-butanedione(431-03-8)

safety information

hazard codes	f,xn
risk statements	11-20/22-38-41-36/38-20/21/22-37/38
safety statements	9-16-26-37/39-36/37/39-39
ridadr	un 2346 3/pg 2
wgk germany	2
rtecs	ek2625000
f	13
hazardclass	3
packinggroup	ii
hs code	29141990
hazardous substances data