4-羟基苯基丙酮酸

Name: 4-羟基苯基丙酮酸
Brand: 济南圣和化工有限公司

CAS 156-39-8C9H8O4MW 180.16

4-羟基苯基丙酮酸，CAS 登记号 156-39-8，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号156-39-8

分子式C9H8O4

分子量180.16

熔点219 - 220 °C

LogP0.9

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 4-羟基苯基丙酮酸的 CAS 号？

本页已列出 4-羟基苯基丙酮酸的 CAS 号：156-39-8，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

4-羟基苯基丙酮酸一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

4-Hydroxyphenylpyruvic acid · CAS 156-39-8 · C9H8O4. UNII 0YP1694WNQ. Melting Point: 219 - 220 °C; Collision Cross Section: 147.1 Å² [M-H]-.

Identification

CAS Registry Number	156-39-8
PubChem CID	979
Molecular formula	C9H8O4
IUPAC name	3-(4-hydroxyphenyl)-2-oxopropanoic acid
UNII (FDA)	0YP1694WNQ

Computed Descriptors

Molecular Weight	180.16
XLogP3	0.9
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	3
Exact Mass	180.04225873
Monoisotopic Mass	180.04225873
Topological Polar Surface Area	74.6
Heavy Atom Count	13
Formal Charge	0

Physical & Chemical Properties

Melting Point	219 - 220 °C
Collision Cross Section	147.1 Å² [M-H]-

Physical description & handling notes

Solid
145.75 Å² [M-H]- [CCS Type: DT; Method: stepped-field]

GHS Hazard Classification

Reported hazard statements	H315 (100%), H319 (100%), H335 (97.5%)

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

Dopamine beta-hydroxylase deficiency
Monoamine oxidase-a deficiency (MAO-A)
Phenylalanine and Tyrosine Metabolism
Tyrosinemia Type 2 (or Richner-Hanhart syndrome)
Total 12 pathways, visit the HMDB page for details

Synonyms

4-Hydroxyphenylpyruvic acid; 156-39-8; 3-(4-Hydroxyphenyl)-2-oxopropanoic acid; p-Hydroxyphenylpyruvic acid; (P-HYDROXYPHENYL)PYRUVIC ACID; 3-(p-Hydroxyphenyl)pyruvic acid; (4-hydroxyphenyl)pyruvic acid; 3-(p-Hydroxyphenyl)-2-oxopropanoic acid; Benzenepropanoic acid, 4-hydroxy-alpha-oxo-; 4-Hydroxy alpha-oxobenzenepropanoic acid; 0YP1694WNQ; CHEBI:15999; DTXSID80166017; RefChem:99392; para-hydroxyphenylpyruvic acid; DTXCID9088508

Frequently Asked Questions

What are the CAS number and molecular formula of 4-Hydroxyphenylpyruvic acid?

CAS 156-39-8; molecular formula C9H8O4; molecular weight — g/mol.

What other names is 4-Hydroxyphenylpyruvic acid known by?

4-Hydroxyphenylpyruvic acid, 156-39-8, 3-(4-Hydroxyphenyl)-2-oxopropanoic acid, p-Hydroxyphenylpyruvic acid, (P-HYDROXYPHENYL)PYRUVIC ACID, 3-(p-Hydroxyphenyl)pyruvic acid.

Is 4-Hydroxyphenylpyruvic acid classified as hazardous?

Hazard statements reported: H315, H319, H335.

What are the key physical properties of 4-Hydroxyphenylpyruvic acid?

Melting Point: 219 - 220 °C; Collision Cross Section: 147.1 Å² [M-H]-.

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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