Merck
CN
All Photos(1)

Documents

Safety Information

28682

Sigma-Aldrich

cis-Cyclobutane-1,2-dicarboxylic acid

≥97.0% (T)

Sign Into View Organizational & Contract Pricing

Select a Size

Change View
Empirical Formula (Hill Notation):
C6H8O4
CAS Number:
Molecular Weight:
144.13
Beilstein:
2047669
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥97.0% (T)

form

solid

mp

133-139 °C

SMILES string

OC(=O)[C@@H]1CC[C@@H]1C(O)=O

InChI

1S/C6H8O4/c7-5(8)3-1-2-4(3)6(9)10/h3-4H,1-2H2,(H,7,8)(H,9,10)/t3-,4+

InChI key

SUSAGCZZQKACKE-ZXZARUISSA-N

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
343412339792143510
form

solid

form

-

form

liquid

form

powder

mp

133-139 °C

mp

134-136 °C (lit.)

mp

-

mp

249 °C (dec.) (lit.)

General description

The interaction of the carboxyl groups in the fragmentation of the molecular ions of cis-cyclobutane-1,2-dicarboxylic acid helps to distinguish it from trans-cyclobutane-1,2-dicarboxylic acid.

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Benoit F and Holmes JL.
Org. Mass Spectrom., 6(5), 541-548 (1972)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service