BGC ID: 760003524893-8

Diketene

Identify Properties Safty Prices Suppliers 3 Links ☰

Identify Properties Safty Prices Suppliers 3 Links

CAS 674-82-8

Formula C4H4O2

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
760003524893	Diketene (760003524893)		on request	+ -

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Identify

Synonyms:

diketene(dk) ; ketene dimer ; diketene ; diketen ; acetylketene ; dk ; ethenone,dimer ; dikitene ; acety ketene ; ketenedimere

CAS:

674-82-8

EINECS:

211-617-1

Molecular Formula:

C4H4O2

MDL:

Properties

Molecular Weight:

84.07 g·mol−1

Density:

1.09 g/mL at 25 °C(lit.)

Melting point:

-7.5 °C

Boiling point:

69-70 °C100 mm Hg(lit.)

Flash point:

95 ºF

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1(a)

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

10-20-40-36/37/38 (R)

Safety Codes:

3-36/37-33-24/25-23-16-26 (S)

WGK Germany:

RID / ADR:

UN 2929 6.1 / PG 2

RTECS:

RQ8225000

Storage temperature:

2-8°C

Prices

As an extract from the researched prices for Diketene there are currently shown 2 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 215.00 for 25 g to USD 104.00 per 5 g in 2017 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

2-Oxetanone, 4-methylene-
5 g	$104.00	+ -

2-Oxetanone, 4-methylene-
25 g	$215.00	+ -

Last price review [2017-12-21]

Suppliers

Global Diketene Suppliers : U.K. (1) P.R.China (2)

Supplier	Phone	Fax	Country	Inquiry contact
Carbone Scientific Co., Ltd.	+44 (0)203 769 4441 ext 1	+44 (0)203 769 4441 ext 2	U.K.	REQUEST
Shandong Lanhai Industry Co.,Ltd.	+86-15953182965		P.R.China	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST