2,3,6-TBA

Name: 2,3,6-TBA
Brand: 济南圣和化工有限公司

CAS 50-31-7C7H3Cl3O2MW 225.5

2,3,6-TBA，CAS 登记号 50-31-7，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50-31-7

分子式C7H3Cl3O2

分子量225.5

熔点124.5 °C

LogP4.34

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

每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。

常见问题

在哪里能查到 2,3,6-TBA 的 CAS 号？

本页已列出 2,3,6-TBA 的 CAS 号：50-31-7，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。

2,3,6-TBA 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

2,3,6-TBA · CAS 50-31-7 · C7H3Cl3O2. UNII VI4ST7ZIQG. Melting Point: 124.5 °C; Solubility: In water, 7.7X10+3 mg/L at 22 °C; Vapor Pressure: 0.00055 [mmHg].

Identification

CAS Registry Number	50-31-7
PubChem CID	5759
Molecular formula	C7H3Cl3O2
IUPAC name	2,3,6-trichlorobenzoic acid
UNII (FDA)	VI4ST7ZIQG

Computed Descriptors

Molecular Weight	225.5
XLogP3	2.9
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	223.919862
Monoisotopic Mass	223.919862
Topological Polar Surface Area	37.3
Heavy Atom Count	12
Formal Charge	0

Physical & Chemical Properties

Melting Point	124.5 °C
Solubility	In water, 7.7X10+3 mg/L at 22 °C
Vapor Pressure	0.00055 [mmHg]
Vapor Pressure	5.5X10-4 mm Hg at 25 °C
LogP	4.34

Physical description & handling notes

Colorless, odorless fine crystalline powder; [MSDSonline]
Soluble in ethyl ether
When heated to decomposition it emits toxic /hydrogen/ chloride fumes.
143.9 Å² [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID6040296]
Benzac
Fen-all

GHS Hazard Classification

Reported hazard statements	H302, H411, H401

H302: Harmful if swallowed [Warning Acute toxicity, oral]

H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Documented Uses

Used in herbicide formulations; [HSDB]
... In herbicide formulations /Former use/
Used post-emergence, in combinations with other growth regulator herbicides, in cereals and grass seed crops to control broad-leaved annual and perennial weeds, including Bilderdykia convolvulus, Galium aparine, Polygonum aviculare, P. persicaria, Chamomilla and Matricaria spp. /Former use/
Benzoic acid, 2,3,6-trichloro-: ACTIVE

Synonyms

2,3,6-TRICHLOROBENZOIC ACID; 50-31-7; Trysben; 2,3,6-TBA; Tribac; TCBA; 2,3,6-TCBA; Benzoic acid, 2,3,6-trichloro-; Benzak; Trisben; HC 1281; Acide trichlorobenzoique; 2,3,6-TCB; NCI-C60242; 2,3,6-Trichlorbenzoesaeure; DTXSID6040296

Frequently Asked Questions

What are the CAS number and molecular formula of 2,3,6-TBA?

CAS 50-31-7; molecular formula C7H3Cl3O2; molecular weight — g/mol.

What other names is 2,3,6-TBA known by?

2,3,6-TRICHLOROBENZOIC ACID, 50-31-7, Trysben, 2,3,6-TBA, Tribac, TCBA.

Is 2,3,6-TBA classified as hazardous?

Hazard statements reported: H302, H411, H401.

What are the key physical properties of 2,3,6-TBA?

Melting Point: 124.5 °C; Solubility: In water, 7.7X10+3 mg/L at 22 °C; Vapor Pressure: 0.00055 [mmHg]; Vapor Pressure: 5.5X10-4 mm Hg at 25 °C.

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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