1-氯-3-甲基-2-丁烯

Name: 1-氯-3-甲基-2-丁烯
Brand: 济南圣和化工有限公司

CAS 503-60-6C5H9ClMW 104.58

本页收录 1-氯-3-甲基-2-丁烯，CAS 登记号为 503-60-6，分子式 C5H9Cl，分子量 104.58，归类于有机化学品。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	503-60-6
分子式	C5H9Cl
分子量	104.58
沸点	109 °C @ 760 MM HG
LogP	2.3
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

应用领域

有机化学品

1-氯-3-甲基-2-丁烯在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

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：1-氯-3-甲基-2-丁烯常规包装为按订单/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

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除 1-氯-3-甲基-2-丁烯外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

1-氯-3-甲基-2-丁烯的 CAS 号是多少？

1-氯-3-甲基-2-丁烯的 CAS 号为 503-60-6。

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。

1-氯-3-甲基-2-丁烯有什么用途？

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

1-Chloro-3-methyl-2-butene · CAS 503-60-6 · C5H9Cl. UNII KMT7V9LLBR. Boiling Point: 109 °C @ 760 MM HG; Density: 0.9273 @ 20 °C/4 °C.

Identification

CAS Registry Number	503-60-6
PubChem CID	10429
Molecular formula	C5H9Cl
IUPAC name	1-chloro-3-methylbut-2-ene
UNII (FDA)	KMT7V9LLBR

Computed Descriptors

Molecular Weight	104.58
XLogP3	2.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	1
Exact Mass	104.0392780
Monoisotopic Mass	104.0392780
Topological Polar Surface Area	0
Heavy Atom Count	6
Formal Charge	0

Physical & Chemical Properties

Boiling Point	109 °C @ 760 MM HG
Density	0.9273 @ 20 °C/4 °C

Physical description & handling notes

Colorless liquid; [MSDSonline]
INSOL IN WATER; SOL IN ALCOHOL, ETHER, ACETONE; VERY SOL IN CHLOROFORM
INDEX OF REFRACTION: 1.4485 @ 20 °C/D

GHS Hazard Classification

Reported hazard statements	H225 (98.3%), H315 (100%), H319 (100%), H335 (98.3%)

H225 (98.3%): Highly Flammable liquid and vapor [Danger Flammable liquids]

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

2-Butene, 1-chloro-3-methyl-: ACTIVE
THE PREPN & USE OF 5-OXA-2-METHYL-7-PHENYL-2-HEPTENE IN PERFUME COMPOSITIONS IS DESCRIBED.
THE INSECT ATTRACTANT CONTAINS ADDUCTS OF ISOPRENE & HYDROCHLORIC ACID, WHICH ARE EFFECTIVE TO BEE & HORSEFLY. 100 ML ISOPRENE IS TREATED WITH 0.55 MOLE EQUIV OF HYDROCHLORIC ACID @ 0 °C TO GIVE THE ADDUCT, WHICH IS A MIXT CONTAINING 63% 3-CHLORO-3-METHYL-1-BUTENE, 32% 1-CHLORO-3-METHYL-2-BUTENE, & OTHER MINOR COMPONENTS.
SUBSTITUTED CYCLOHEXANE OR CYCLOHEXENE ALC OR KETONES ARE PREPD & USED AS ODOR-MODIFYING INGREDIENTS IN PERFUMES.
TERPENE ALCOHOLS ARE ANTIFOULING AGENTS.
TERPENE CARBONYLS AS BACTERICIDES AND FUNGICIDES

Synonyms

1-CHLORO-3-METHYL-2-BUTENE; 503-60-6; 1-Chloro-3-methylbut-2-ene; Prenyl chloride; 2-Butene, 1-chloro-3-methyl-; 3,3-Dimethylallyl chloride; 3-Methyl-2-butenyl chloride; 3-Methylcrotyl chloride; 1-chloro-3-methyl-but-2-ene; KMT7V9LLBR; UNII-KMT7V9LLBR; HSDB 6129; gamma,gamma-Dimethylallyl chloride; Isoprenyl chloride; EINECS 207-972-7; 4-Chloro-2-methyl-2-butene

Frequently Asked Questions

What are the CAS number and molecular formula of 1-Chloro-3-methyl-2-butene?

CAS 503-60-6; molecular formula C5H9Cl; molecular weight — g/mol.

What other names is 1-Chloro-3-methyl-2-butene known by?

1-CHLORO-3-METHYL-2-BUTENE, 503-60-6, 1-Chloro-3-methylbut-2-ene, Prenyl chloride, 2-Butene, 1-chloro-3-methyl-, 3,3-Dimethylallyl chloride.

Is 1-Chloro-3-methyl-2-butene classified as hazardous?

Hazard statements reported: H225, H315, H319, H335.

What are the key physical properties of 1-Chloro-3-methyl-2-butene?

Boiling Point: 109 °C @ 760 MM HG; Density: 0.9273 @ 20 °C/4 °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.