9-(3-甲基丁-2-烯氧基)-7H-呋喃[3,2-g]苯并呋喃-7-酮

Name: 9-(3-甲基丁-2-烯氧基)-7H-呋喃[3,2-g]苯并呋喃-7-酮
Brand: 济南圣和化工有限公司

CAS 482-44-0C16H14O4MW 270.28

济南圣和化工主营供应 9-(3-甲基丁-2-烯氧基)-7H-呋喃[3,2-g]苯并呋喃-7-酮（CAS 482-44-0），归类于有机化学品，分子式 C16H14O4，分子量 270.28。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	482-44-0
分子式	C16H14O4
分子量	270.28
熔点	102 °C
LogP	3.4
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

应用领域

有机化学品

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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

供应说明：9-(3-甲基丁-2-烯氧基)-7H-呋喃[3,2-g]苯并呋喃-7-酮常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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 2,000+ 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

9-(3-甲基丁-2-烯氧基)-7H-呋喃[3,2-g]苯并呋喃-7-酮的 CAS 号是多少？

9-(3-甲基丁-2-烯氧基)-7H-呋喃[3,2-g]苯并呋喃-7-酮的 CAS 号为 482-44-0。

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。

9-(3-甲基丁-2-烯氧基)-7H-呋喃[3,2-g]苯并呋喃-7-酮有什么用途？

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

9-(3-methylbut-2-enyloxy)-7H-furo[3,2-g]chromen-7-one · CAS 482-44-0 · C16H14O4. UNII K713N25C78. Melting Point: 102 °C.

Identification

CAS Registry Number	482-44-0
PubChem CID	10212
Molecular formula	C16H14O4
IUPAC name	9-(3-methylbut-2-enoxy)furo[3,2-g]chromen-7-one
UNII (FDA)	K713N25C78

Computed Descriptors

Molecular Weight	270.28
XLogP3	3.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	3
Exact Mass	270.08920892
Monoisotopic Mass	270.08920892
Topological Polar Surface Area	48.7
Heavy Atom Count	20
Formal Charge	0

Physical & Chemical Properties

Melting Point	102 °C

Physical description & handling notes

Solid; [Merck Index]
Solid
Prisms from ether, long needles from hot water
Crystals from alcohol
Slightly soluble in water
Practically insoluble in cold water; very sparingly soluble in boiling water

GHS Hazard Classification

Reported hazard statements	H302 (97.6%), H315 (97.6%), H317 (95.1%), H319 (97.6%), H335 (97.6%)

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

H315 (97.6%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Found in the roots of Imperatoria osthruthium, seeds of Angelica archangelica, and fruit of Pastinaca sativa; [Merck Index] Dried substance and derivatives used in liqueurs (bitters); [HSDB] A naturally occurring psoralen; [REPROTOX]
From roots of Imperatoria osthruthium L., Umbelliferae ... from seeds of Angelica archangelica L. ... from fruit of Pastinaca sativa L., Umbelliferae.
The dried product and its derivatives are used in the formulation of liqueurs (bitters). /Imperatoria/
Extracts from the roots of Peucedanum ostruthium (L) Koch are claimed to have antiphlogistic and antipyretic effects. /Imperatoria/
Imperatorin was found in Yuanhu Zhitong tablet (Chinese medicine).
Imperatorin was found in dried roots and rhizomes of Glehnia littoralis (Umbelliferae) a traditional oriental medicine used as a diaphoretic, antipyretic and analgesic agent in Taiwan.

Synonyms

IMPERATORIN; 482-44-0; Ammidin; Marmelosin; Pentosalen; 8-Isoamylenoxypsoralen; 8-Isopentenyloxypsoralene; 9-(3-methylbut-2-enoxy)furo[3,2-g]chromen-7-one; DTXSID8048737; 9-(3-Methylbut-2-enyloxy)furo(3,2-g)chromen-7-one; 9-((3-methylbut-2-en-1-yl)oxy)-7H-furo[3,2-g]chromen-7-one; 7H-Furo[3,2-g][1]benzopyran-7-one, 9-[(3-methyl-2-butenyl)oxy]-; NSC-402949; 9-[(3-methylbut-2-en-1-yl)oxy]-7H-furo[3,2-g]chromen-7-one; K713N25C78; 9-((3-Methyl-2-butenyl)oxy)-7H-furo(3,2-g)(1)benzopyran-7-one

Frequently Asked Questions

What are the CAS number and molecular formula of 9-(3-methylbut-2-enyloxy)-7H-furo[3,2-g]chromen-7-one?

CAS 482-44-0; molecular formula C16H14O4; molecular weight — g/mol.

What other names is 9-(3-methylbut-2-enyloxy)-7H-furo[3,2-g]chromen-7-one known by?

IMPERATORIN, 482-44-0, Ammidin, Marmelosin, Pentosalen, 8-Isoamylenoxypsoralen.

Is 9-(3-methylbut-2-enyloxy)-7H-furo[3,2-g]chromen-7-one classified as hazardous?

Hazard statements reported: H302, H315, H317, H319, H335.

What are the key physical properties of 9-(3-methylbut-2-enyloxy)-7H-furo[3,2-g]chromen-7-one?

Melting Point: 102 °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.