1H-吲哚-3-乙酸

Name: 1H-吲哚-3-乙酸
Brand: 济南圣和化工有限公司

CAS 87-51-4C10H9NO2MW 175.18

1H-吲哚-3-乙酸（CAS 87-51-4）属有机化学品类产品，分子式 C10H9NO2，分子量 175.18。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	87-51-4
分子式	C10H9NO2
分子量	175.18
熔点	168.5 °C
LogP	1.41
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

应用领域

有机化学品

1H-吲哚-3-乙酸主要应用于有机化学品。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

包装与储存

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

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供货能力：1H-吲哚-3-乙酸备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品 3,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

常见问题

1H-吲哚-3-乙酸的 CAS 号是多少？

1H-吲哚-3-乙酸的 CAS 号为 87-51-4。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

1H-吲哚-3-乙酸有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

3-Indoleacetic Acid · CAS 87-51-4 · C10H9NO2. UNII 6U1S09C61L. Melting Point: 168.5 °C; Solubility: 1.5 mg/mL; Vapor Pressure: 0.00000526 [mmHg].

Identification

CAS Registry Number	87-51-4
PubChem CID	802
Molecular formula	C10H9NO2
IUPAC name	2-(1H-indol-3-yl)acetic acid
UNII (FDA)	6U1S09C61L

Computed Descriptors

Molecular Weight	175.18
XLogP3	1.4
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	175.063328530
Monoisotopic Mass	175.063328530
Topological Polar Surface Area	53.1
Heavy Atom Count	13
Formal Charge	0

Physical & Chemical Properties

Melting Point	168.5 °C
Solubility	1.5 mg/mL
Vapor Pressure	0.00000526 [mmHg]
LogP	1.41
Collision Cross Section	143.6 Å² [M+Na]+
Collision Cross Section	136.4 Å² [M+H]+

Physical description & handling notes

Solid; [Merck Index] Light tan to light pink flaky powder; Odorless; [PhytoTechnology Laboratories MSDS]
Solid
>26.3 [ug/mL] (The mean of the results at pH 7.4)
136.2 Å² [M+H]+ [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]
138.11 Å² [M+H]+ [CCS Type: DT; Method: stepped-field]
143.5 Å² [M+Na]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

Regulatory Status

GHS notification summary	8.9% (5 / 56)

GHS Hazard Classification

GHS notification summary	8.9% (5 / 56)
Reported hazard statements	H302 (58.9%), H315 (91.1%), H319 (91.1%), H335 (85.7%)

This chemical does not meet GHS hazard criteria for 8.9% (5 of 56) of reports.

H302 (58.9%): Harmful if swallowed [Warning Acute toxicity, oral]

Documented Uses

Used as a plant growth regulator; [Merck Index] Active product registrations in the US; [NPIRS]
Naturally produced by the body (endogenous). Also a plant growth hormone (auxin).
1H-Indole-3-acetic acid: ACTIVE
indoleacetic acid (Class: Other Substances, Added Date: 06-2014)
Any of the hormones produced naturally in plants and active in controlling growth and other functions. There are three primary classes: auxins, cytokinins, and gibberellins.
Indole-3-acetic-acid has known human metabolites that include Indole-3-acetic-acid-O-glucuronide.

Synonyms

indole-3-acetic acid; 87-51-4; 3-Indoleacetic acid; indoleacetic acid; Heteroauxin; 1H-Indole-3-acetic acid; 2-(1H-Indol-3-yl)acetic acid; 1H-indol-3-ylacetic acid; Rhizopin; Rhizopon A; 3-Indolylacetic acid; 3-Iaa; 3-(Carboxymethyl)indole; beta-Indoleacetic acid; beta-Indolylacetic acid; Indolyl-3-acetic acid

Frequently Asked Questions

What are the CAS number and molecular formula of 3-Indoleacetic Acid?

CAS 87-51-4; molecular formula C10H9NO2; molecular weight — g/mol.

What other names is 3-Indoleacetic Acid known by?

indole-3-acetic acid, 87-51-4, 3-Indoleacetic acid, indoleacetic acid, Heteroauxin, 1H-Indole-3-acetic acid.

Is 3-Indoleacetic Acid classified as hazardous?

8.9% of GHS notifications report no hazard classification (5 of 56).

What are the key physical properties of 3-Indoleacetic Acid?

Melting Point: 168.5 °C; Solubility: 1.5 mg/mL; Vapor Pressure: 0.00000526 [mmHg]; LogP: 1.41.

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.