草乙酸

Name: 草乙酸
Brand: Jinan Shenghe Chemical Co., Ltd.

CAS 328-42-7C4H4O5MW 132.07

草乙酸 (CAS No. 328-42-7) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include 有机化学品. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Specifications

CAS Number328-42-7

Molecular FormulaC4H4O5

Molecular Weight132.07

Melting Point161 °C

LogP-0.6

Purity按批次COA提供(不公开发布)

Packaging按订单/批次确认(不公开发布)

Applications有机化学品

Category有机化学品

Where it is used

有机化学品

Packaging & Supply

Packaging按订单/批次确认(不公开发布)

Purity按批次COA提供(不公开发布)

StorageSealed, cool and dry place

Lead TimeIn stock / per order

Documents & Support

COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.

Frequently Asked Questions

What is the CAS number of 草乙酸?

The CAS number of 草乙酸 is 328-42-7.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of 草乙酸?

Main applications include 有机化学品.

How do I buy 草乙酸 or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

Oxaloacetic Acid · CAS 328-42-7 · C4H4O5. UNII 2F399MM81J. Melting Point: 161 °C; Solubility: 134 mg/mL.

Identification

CAS Registry Number	328-42-7
PubChem CID	970
Molecular formula	C4H4O5
IUPAC name	2-oxobutanedioic acid
UNII (FDA)	2F399MM81J

Computed Descriptors

Molecular Weight	132.07
XLogP3	-0.6
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	3
Exact Mass	132.00587322
Monoisotopic Mass	132.00587322
Topological Polar Surface Area	91.7
Heavy Atom Count	9
Formal Charge	0

Physical & Chemical Properties

Melting Point	161 °C
Solubility	134 mg/mL

Physical description & handling notes

Off-white powder; [Alfa Aesar MSDS]
Solid
139.45 Å² [M+H]+ [CCS Type: DT; Method: stepped-field]

GHS Hazard Classification

Reported hazard statements	H314 (88.5%), H319 (11.5%)

H314 (88.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H319 (11.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

Butanedioic acid, 2-oxo-: ACTIVE
2-Hydroxyglutric Aciduria (D And L Form)
2-ketoglutarate dehydrogenase complex deficiency
4-Hydroxybutyric Aciduria/Succinic Semialdehyde Dehydrogenase Deficiency
Alanine, aspartate and glutamate metabolism
Arginine and proline metabolism

Synonyms

oxalacetic acid; oxaloacetic acid; 328-42-7; 2-Oxobutanedioic acid; oxaloacetate; Ketosuccinic acid; Oxosuccinic acid; 2-Ketosuccinic acid; Butanedioic acid, oxo-; Bioepg; 2-oxo-butanedioic acid; keto-oxaloacetate; DTXSID8021646; NSC-77688; 2F399MM81J; DTXCID901646

Frequently Asked Questions

What are the CAS number and molecular formula of Oxaloacetic Acid?

CAS 328-42-7; molecular formula C4H4O5; molecular weight — g/mol.

What other names is Oxaloacetic Acid known by?

oxalacetic acid, oxaloacetic acid, 328-42-7, 2-Oxobutanedioic acid, oxaloacetate, Ketosuccinic acid.

Is Oxaloacetic Acid classified as hazardous?

Hazard statements reported: H314, H319.

What are the key physical properties of Oxaloacetic Acid?

Melting Point: 161 °C; Solubility: 134 mg/mL.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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