1,3-二乙基-1,3-二苯基脲

Name: 1,3-二乙基-1,3-二苯基脲
Brand: 济南圣和化工有限公司

CAS 85-98-3C17H20N2OMW 268.35

1,3-二乙基-1,3-二苯基脲，CAS 登记号 85-98-3，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，下游主要用于肥料。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85-98-3

分子式C17H20N2O

分子量268.35

熔点174 °F (NTP, 1992)

沸点617 to 626 °F at 760 mmHg (NTP, 1992)

LogP3.6

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)

应用领域肥料

类别肥料

用途与场景

肥料

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 1,3-二乙基-1,3-二苯基脲的 CAS 号？

本页已列出 1,3-二乙基-1,3-二苯基脲的 CAS 号：85-98-3，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。

1,3-二乙基-1,3-二苯基脲一般用在什么产品里？

主要涉及肥料。

下单流程是怎样的？

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PubChem 公开数据

Description

1,3-diethyl-1,3-diphenylurea · CAS 85-98-3 · C17H20N2O. UNII 4169Z9SDJG. Boiling Point: 617 to 626 °F at 760 mmHg (NTP, 1992); Melting Point: 174 °F (NTP, 1992); Flash Point: 302 °F (NTP, 1992).

Identification

CAS Registry Number	85-98-3
PubChem CID	6828
Molecular formula	C17H20N2O
IUPAC name	1,3-diethyl-1,3-diphenylurea
UNII (FDA)	4169Z9SDJG

Computed Descriptors

Molecular Weight	268.35
XLogP3	3.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	4
Exact Mass	268.157563266
Monoisotopic Mass	268.157563266
Topological Polar Surface Area	23.6
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Boiling Point	617 to 626 °F at 760 mmHg (NTP, 1992)
Melting Point	174 °F (NTP, 1992)
Flash Point	302 °F (NTP, 1992)

Physical description & handling notes

N,n'-diethylcarbanilide appears as white flakes or white crystalline solid. Peppery odor. (NTP, 1992)
CBI
less than 1 mg/mL at 70.7 °F (NTP, 1992)
1.12 at 68 °F (NTP, 1992) - Denser than water; will sink
9.3 (NTP, 1992) - Heavier than air; will sink (Relative to Air)

GHS Hazard Classification

Reported hazard statements	H302 (100%), H412 (100%)

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H412 (100%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Documented Uses

All Other Chemical Product and Preparation Manufacturing
Urea, N,N'-diethyl-N,N'-diphenyl-: ACTIVE

Synonyms

1,3-Diethyl-1,3-diphenylurea; 85-98-3; N,N'-Diethylcarbanilide; Centralite; Ethyl centralite; Centralite I; Carbamite; N,N'-Diethyl-N,N'-diphenylurea; sym-Diethyldiphenylurea; Centralite-1; Bis(N-ethyl-N-phenyl)urea; Centralite 1; Urea, N,N'-diethyl-N,N'-diphenyl-; USAF EK-1047; Carbanilide, N,N'-diethyl-; DTXSID8025040

Frequently Asked Questions

What are the CAS number and molecular formula of 1,3-diethyl-1,3-diphenylurea?

CAS 85-98-3; molecular formula C17H20N2O; molecular weight — g/mol.

What other names is 1,3-diethyl-1,3-diphenylurea known by?

1,3-Diethyl-1,3-diphenylurea, 85-98-3, N,N'-Diethylcarbanilide, Centralite, Ethyl centralite, Centralite I.

Is 1,3-diethyl-1,3-diphenylurea classified as hazardous?

Hazard statements reported: H302, H412.

What are the key physical properties of 1,3-diethyl-1,3-diphenylurea?

Boiling Point: 617 to 626 °F at 760 mmHg (NTP, 1992); Melting Point: 174 °F (NTP, 1992); Flash Point: 302 °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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