DL-3-(α-丙酮基-4'-氯苄基)-4-羟基香豆素

Name: DL-3-(α-丙酮基-4'-氯苄基)-4-羟基香豆素
Brand: 济南圣和化工有限公司

CAS 81-82-3C19H15ClO4MW 342.8

DL-3-(α-丙酮基-4'-氯苄基)-4-羟基香豆素，CAS 登记号 81-82-3，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81-82-3

分子式C19H15ClO4

分子量342.8

熔点169-171 °C

LogP3.3

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 DL-3-(α-丙酮基-4'-氯苄基)-4-羟基香豆素的 CAS 号？

本页已列出 DL-3-(α-丙酮基-4'-氯苄基)-4-羟基香豆素的 CAS 号：81-82-3，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。

DL-3-(α-丙酮基-4'-氯苄基)-4-羟基香豆素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

DL-3-(Alpha-Acetonyl-4'-chlorobenzyl)-4-hydroxycoumarin · CAS 81-82-3 · C19H15ClO4. UNII UCD8XZW42P. Melting Point: 169-171 °C; Solubility: In water, 5 mg/l @ 20 °C..

Identification

CAS Registry Number	81-82-3
PubChem CID	54682651
Molecular formula	C19H15ClO4
IUPAC name	3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one
UNII (FDA)	UCD8XZW42P

Computed Descriptors

Molecular Weight	342.8
XLogP3	3.3
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	4
Exact Mass	342.0658866
Monoisotopic Mass	342.0658866
Topological Polar Surface Area	63.6
Heavy Atom Count	24
Formal Charge	0

Physical & Chemical Properties

Melting Point	169-171 °C
Solubility	In water, 5 mg/l @ 20 °C.

Physical description & handling notes

Colorless solid; [HSDB]
Colorless, crystalline solid
Crystals
Soluble in alcohol, acetone, chloroform. Slightly soluble in Benzene, ether
180.2 Å² [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID8041797]
Trade Names: Tomorin, Ratilan, G 23133.

GHS Hazard Classification

Reported hazard statements	H373, H412

H373 **: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]

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

Documented Uses

Used as anticoagulant rodenticide (structural analog of warfarin); [Merck Index]
Preparation: F. Litvan, W. Stoll, US 2648682 (1953 to J. R. Geigy).
Coumachlor is made by the condensation of 3-carbethoxy-4-hydroxycoumarin and p-chlorobenzalacetone.
Agents that prevent BLOOD CLOTTING.
Substances used to destroy or inhibit the action of rats, mice, or other rodents.
Similar to warfarin, with delayed actions on prothrombin level and blood clotting, resulting in death by hemorrhage.

Synonyms

COUMACHLOR; 81-82-3; Tomorin; Ratilan; Cumachlor; Coumachlore; Cumachloor; Kumachlor; Experimental rodenticide 332; Geigy rodenticide exp. 332; Caswell No. 004A; DTXSID8041797; G-23133; UCD8XZW42P; 3-(1-Acetyl-2-(p-chlorophenyl)ethyl)-4-hydroxycoumarin; EPA Pesticide Chemical Code 224200

Frequently Asked Questions

What are the CAS number and molecular formula of DL-3-(Alpha-Acetonyl-4'-chlorobenzyl)-4-hydroxycoumarin?

CAS 81-82-3; molecular formula C19H15ClO4; molecular weight — g/mol.

What other names is DL-3-(Alpha-Acetonyl-4'-chlorobenzyl)-4-hydroxycoumarin known by?

COUMACHLOR, 81-82-3, Tomorin, Ratilan, Cumachlor, Coumachlore.

Is DL-3-(Alpha-Acetonyl-4'-chlorobenzyl)-4-hydroxycoumarin classified as hazardous?

Hazard statements reported: H373, H412.

What are the key physical properties of DL-3-(Alpha-Acetonyl-4'-chlorobenzyl)-4-hydroxycoumarin?

Melting Point: 169-171 °C; Solubility: In water, 5 mg/l @ 20 °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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