2-氯丙烯酸甲酯

Name: 2-氯丙烯酸甲酯
Brand: 济南圣和化工有限公司

CAS 80-63-7C4H5ClO2MW 120.53

济南圣和化工主营供应 2-氯丙烯酸甲酯（CAS 80-63-7），归类于有机化学品，分子式 C4H5ClO2，分子量 120.53。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	80-63-7
分子式	C4H5ClO2
分子量	120.53
沸点	126 °F at 51 mmHg (EPA, 1998)
LogP	1.5
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

2-氯丙烯酸甲酯主要应用于有机化学品。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

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：2-氯丙烯酸甲酯常规包装为按订单/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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需 2-氯丙烯酸甲酯以外的配套原料，也欢迎一并列出需求清单。

常见问题

2-氯丙烯酸甲酯的 CAS 号是多少？

2-氯丙烯酸甲酯的 CAS 号为 80-63-7。

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。

2-氯丙烯酸甲酯有什么用途？

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

methyl 2-chloroacrylate · CAS 80-63-7 · C4H5ClO2. UNII 47PG4L077J. Boiling Point: 126 °F at 51 mmHg (EPA, 1998); Boiling Point: 52 °C @ 51 mm Hg; Boiling Point: 140 °C @760 [mm Hg].

Identification

CAS Registry Number	80-63-7
PubChem CID	6659
Molecular formula	C4H5ClO2
IUPAC name	methyl 2-chloroprop-2-enoate
UNII (FDA)	47PG4L077J

Computed Descriptors

Molecular Weight	120.53
XLogP3	1.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	119.9978071
Monoisotopic Mass	119.9978071
Topological Polar Surface Area	26.3
Heavy Atom Count	7
Formal Charge	0

Physical & Chemical Properties

Boiling Point	126 °F at 51 mmHg (EPA, 1998)
Boiling Point	52 °C @ 51 mm Hg
Boiling Point	140 °C @760 [mm Hg]
Solubility	> 10% in ether
Density	1.189 @ 20 °C/4 °C
Density	1.189 @ 20°C
Vapor Pressure	29.0 [mmHg]
Vapor Pressure	12 [mm Hg] @25 °C

Physical description & handling notes

Methyl 2-chloroacrylate is a colorless liquid. Used to make acrylic high polymer with properties closely resembling those of polymethylmethacrylate. Monomer for specialty polymers (e.g., aircraft glazing). (EPA, 1998)
Colorless liquid; [HSDB] Chlorine-like odor; [MSDSonline]
COLORLESS LIQUID
less than 1 mg/mL at 72 °F (NTP, 1992)
1.189 at 68 °F (EPA, 1998) - Denser than water; will sink
When heated to decomposition it emits toxic fumes of /hydrogen chloride/.

GHS Hazard Classification

Reported hazard statements	H226 (80%), H301 (100%), H311 (100%), H314 (100%), H318 (10%), H330 (80%)

H226 (80%): Flammable liquid and vapor [Warning Flammable liquids]

H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]

Documented Uses

Monomer for specialty polymers; research chemical; [HSDB]
USED TO MAKE ACRYLIC HIGH POLYMER WITH PROPERTIES CLOSELY RESEMBLING THOSE OF POLYMETHYLMETHACRYLATE.
MONOMER FOR SPECIALTY POLYMERS, EG, FOR AIRCRAFT GLAZING.
REACTION OF ETHYLENE TRICHLORIDE WITH FORMALDEHYDE & METHYL ALCOHOL IN THE PRESENCE OF SULFURIC ACID
(1983) 1.36X10+9 g /Acrylates & Acrylic Acid/

Synonyms

METHYL 2-CHLOROACRYLATE; 80-63-7; Methyl alpha-chloroacrylate; methyl 2-chloroprop-2-enoate; Methyl 2-chloro-2-propenate; Methyl-2-chloroacrylate; 2-Chloroacrylic acid, methyl ester; 2-Propenoic acid, 2-chloro-, methyl ester; Acrylic acid, 2-chloro-, methyl ester; Methyl-alpha-chloroacrylate; Methyl 2-chloro-2-propenoate; NSC 32608; Methyl .alpha.-chloroacrylate; Propenoic acid, 2-chloro-, methyl ester; methyl-a-chloroacrylate; Methylester kyseliny 2-chlorakrylove

Frequently Asked Questions

What are the CAS number and molecular formula of methyl 2-chloroacrylate?

CAS 80-63-7; molecular formula C4H5ClO2; molecular weight — g/mol.

What other names is methyl 2-chloroacrylate known by?

METHYL 2-CHLOROACRYLATE, 80-63-7, Methyl alpha-chloroacrylate, methyl 2-chloroprop-2-enoate, Methyl 2-chloro-2-propenate, Methyl-2-chloroacrylate.

Is methyl 2-chloroacrylate classified as hazardous?

Hazard statements reported: H226, H301, H311, H314, H318.

What are the key physical properties of methyl 2-chloroacrylate?

Boiling Point: 126 °F at 51 mmHg (EPA, 1998); Boiling Point: 52 °C @ 51 mm Hg; Boiling Point: 140 °C @760 [mm Hg]; Solubility: > 10% in ether.

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.