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TETRAMETHYL-1,3-CYCLOBUTANEDIONE

Name: TETRAMETHYL-1,3-CYCLOBUTANEDIONE
Brand: Dideu
SKU: pr220614118555
Price: 0.2 USD
Availability: InStock

1 Inquiries

Unit Price: Get Latest Price 

CAS No.:

933-52-8

Grade:

Industrial Grade

Content:

99%

Port:

Shanghai

Brand:

Dideu

Packaging:

25kg/Cardboard Drum

Price valid (until):

2022-12-31

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Shaanxi Dideu Medichem Co. Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

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Product Description
Seller Information
Inquiry History

Description

Our Reference Specification, for more details, pls contact us for COA, MSDS and certification:

Email & Skype: Service@dideu.com Telephone:+86-29-89586680
Mobile:+86-15129568250; Whatsapp&Wechat: +8615129568250

Item	Standard	Test Results
Identification	A.H-NMR:Comply with the structure	Complies
	B.LC-MS:Comply with the structure	Complies
	C.The IR spectrum of sample should be identical with that of reference standard.	Complies
	D.HPLC-ESI-MS	Complies
	The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.	Complies
Loss on drying	≤2.0%	0.19%
Heavy metals	≤10 ppm	<10ppm
Water	≤1.0%	0.10%
Sulphated ash	≤0.5% determined on 1.0 g.	0.01%
Residue on ignition	≤0.1%	0.03%
Related Substances	Unspecified impurities: for each impurity ≤0.10%	<0.10%
Related Substances	Total Impurity ≤0.5%	0.18%
Purity	≥99.0%	99.70%
Assay	99.0%~101.0% (anhydrous substance).	99.80%
Storage	Preserve in well-closed, light-resistant and airtight containers.	Complies

Our normal packaging is 25kgs/Drum and 200kgs/Drum.
The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.

a) Free sample can be supplied.
b) Guide our clients by professional knowledge and teach them how to use our product after sales.
c) Accept SGS, BV any other third-party inspection before loading.
d) High quality best price Guaranteed.

Why do you choose Dideu Industries as your partner?
A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001;2015 and have GMP certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C 180 Days, D/P,D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.
B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.
C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.
D) Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.

Basic Info

Product Name:

2,2,4,4-Tetramethyl-1,3-cyclobutanedione

Other Name:

1,3-Cyclobutanedione,2,2,4,4-tetramethyl-;1,3-Cyclobutanedione,tetramethyl-;2,2,4,4-Tetramethyl-1,3-cyclobutanedione;Tetramethyl-1,3-cyclobutanedione;2,2,4,4-Tetramethylcyclobutanedione;Tetramethylcyclobuta-1,3-dione;NSC 46472;NSC 72172

CAS No.:

933-52-8

Molecular Formula:

C8H12O2

InChIKeys:

InChIKey=RGCDVHNITQEYPO-UHFFFAOYSA-N

Molecular Weight:

140.18

Exact Mass:

140.18

EC Number:

213-269-6

UNII:

RT4AQ22KS4

NSC Number:

72172|46472

DSSTox ID:

DTXSID4044745

Categories:

Organic Reagents

Characteristics

PSA:

34.1

XLogP3:

1.7

Density:

1.0±0.1 g/cm3

Melting Point:

111.5-113.5 °C

Boiling Point:

76.5-78.5 °C

Flash Point:

74.3±17.4 °C

Refractive Index:

1.443

See More 2,2,4,4-Tetramethyl-1,3-cyclobutanedione Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 2,2,4,4-Tetramethyl-1,3-cyclobutanedione Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

Location:
https://www.dideu.com/en/

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7

Total Annual Revenue:
Above $100 million

Total Employees:
Above 1000

Year of Establishment:
2016

Certifications:
ISO Certificate,REACH

Company Profile

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	TETRAMETHYL-1,3-CYCLOBUTANEDIONE	500 KG	Jun 10, 2026

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