Request custom pack size quote

Product support

View favourites

Do you want to proceed?

{{requestQuote.productName}}; {{requestQuote.displayProductCode}}

Phone Number *

Shipping address *

Shipping address

Not the right shipping address?

Organisation name *

Address line 1 *

Address line 2

Country *

City *

Select from existing

Billing address *

Organisation name *

Address line 1 *

Address line 2

Country *

City *

Desired delivery date

Exact weight required

Additional requirements

Alternatives acceptable if checked, we will discuss alternatives with you if we are unable to fill your request from existing stock

Multiple lots acceptable if checked, the order may be filled from multiple different lots

Recurring need check to inform us that you intend to order again. Leave unchecked if this is a one-time order

Cancel

Thank you

We will respond to your enquiry shortly.

Something went wrong, please try again later.

Product Overview

Product Code

TRC-A173870

CAS Number

142-45-0

Product Format

Neat

Molecular Formula

C4H2O4

Molecular Weight

114.06

Product Categories

TRC, Antimicrobials, Pharmaceutical Toxicology Reference Materials , Synthetic reagents

Product Type

Synthesis Tools

Documentation

Where shall we send your requested CoA?

Part number: {{ coaPopupData.packSize.code }}

LGC will use your email address only for the purposes of providing the requested document.
For information about our data processing activities, please visit our Privacy Notice.

Where shall we send your requested CoA?

Enter your email address and we'll email you the relevant CoA for lots:
{{ coaPopupData.packSize.coaSelectedLotNumbers }}

By entering your email address, you confirm that you give your consent to LGC to share information in connection with the product(s) above and other similar products from time to time. LGC will process your personal data in accordance with all applicable data protection rules and regulations. For information relating to LGC's data processing activities, please visit our Privacy Policy below (see footer).

Thank you

We will be sending the CoA to your email address {{ coaEmailPopupData.userEmail }}

Thank you

Your request has been sent to our sales team to process.

Product Information

Chemical Data

Analyte Name

Acetylenedicarboxylic Acid

CAS Number

142-45-0

Molecular Formula

C4H2O4

Molecular Weight

114.06

Accurate Mass

113.9953

SMILES

OC(=O)C#CC(=O)O

InChI

InChI=1S/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3

IUPAC

dimethyl but-2-ynedioate

Product Data

Storage Temperature

-20°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Transport Restrictions

Air Excepted Air Dangerous

Product Format

Neat

Thank you

{{entry.product.manufacturer}}

{{entry.product.name}}

Thank you

Product Overview

Documentation

Product Information

Chemical Data

Product Data

Product citations

Thank you

{{entry.product.manufacturer}}

{{entry.product.name}}

Acetylenedicarboxylic Acid

Thank you

Share product

Product Overview

Documentation

Product Information

Chemical Data

Product Data

Product citations

{{title}}

Thank you