2,6-二氯-1,4-苯二胺

Name: 2,6-二氯-1,4-苯二胺
Brand: 济南圣和化工有限公司

CAS 609-20-1C6H6Cl2N2MW 177.03

2,6-二氯-1,4-苯二胺，CAS 登记号 609-20-1，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609-20-1

分子式C6H6Cl2N2

分子量177.03

熔点255 to 259 °F (NTP, 1992)

LogP2.4

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 2,6-二氯-1,4-苯二胺的 CAS 号？

本页已列出 2,6-二氯-1,4-苯二胺的 CAS 号：609-20-1，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。

2,6-二氯-1,4-苯二胺一般用在什么产品里？

主要涉及有机化学品。

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PubChem 公开数据

Description

2,6-dichloro-1,4-phenylenediamine · CAS 609-20-1 · C6H6Cl2N2. UNII Z4QJ0R1U1Z. Melting Point: 255 to 259 °F (NTP, 1992).

Identification

CAS Registry Number	609-20-1
PubChem CID	11860
Molecular formula	C6H6Cl2N2
IUPAC name	2,6-dichlorobenzene-1,4-diamine
UNII (FDA)	Z4QJ0R1U1Z

Computed Descriptors

Molecular Weight	177.03
XLogP3	2.4
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	0
Exact Mass	175.9908036
Monoisotopic Mass	175.9908036
Topological Polar Surface Area	52
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Melting Point	255 to 259 °F (NTP, 1992)

Physical description & handling notes

2,6-dichloro-p-phenylenediamine appears as gray, microcrystalline powder or solid. (NTP, 1992)
Gray solid; May become unstable with prolonged exposure to air and light; [CAMEO] Grey powder; [MSDSonline]
less than 1 mg/mL at 75 °F (NTP, 1992)
135.5 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID7020427]
128.1 Å² [M]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID7020427]

GHS Hazard Classification

Reported hazard statements	H302 (97.6%), H319 (100%), H334 (97.6%), H351 (97.6%)

H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]

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

Documented Uses

Chemical intermediate for dyes; [HSDB]
CHEM INT FOR CI AZOIC DIAZO COMPONENT 117
REDUCTION OF 2,6-DICHLORO-4-NITROANILINE
(1977) NOT PRODUCED COMMERCIALLY IN US
(1979) NOT PRODUCED COMMERCIALLY IN US
1,4-Benzenediamine, 2,6-dichloro-: ACTIVE

Synonyms

2,6-Dichloro-1,4-phenylenediamine; 609-20-1; 2,6-Dichloro-p-phenylenediamine; Daito Brown Salt RR; 2,6-DICHLORO-1,4-BENZENEDIAMINE; 1,4-Diamino-2,6-dichlorobenzene; 3,5-Dichloro-1,4-phenylenediamine; 1,4-Benzenediamine, 2,6-dichloro-; 2,5-Diamino-1,3-dichlorobenzene; NCI-C50260; p-Phenylenediamine, 2,6-dichloro-; C.I. 37020; DTXSID7020427; CI 37020; Z4QJ0R1U1Z; NSC-60685

Frequently Asked Questions

What are the CAS number and molecular formula of 2,6-dichloro-1,4-phenylenediamine?

CAS 609-20-1; molecular formula C6H6Cl2N2; molecular weight — g/mol.

What other names is 2,6-dichloro-1,4-phenylenediamine known by?

2,6-Dichloro-1,4-phenylenediamine, 609-20-1, 2,6-Dichloro-p-phenylenediamine, Daito Brown Salt RR, 2,6-DICHLORO-1,4-BENZENEDIAMINE, 1,4-Diamino-2,6-dichlorobenzene.

Is 2,6-dichloro-1,4-phenylenediamine classified as hazardous?

Hazard statements reported: H302, H319, H334, H351.

What are the key physical properties of 2,6-dichloro-1,4-phenylenediamine?

Melting Point: 255 to 259 °F (NTP, 1992).

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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