2-甲基-2-丙烯-1,1-二醇二乙酸酯

Name: 2-甲基-2-丙烯-1,1-二醇二乙酸酯
Brand: 济南圣和化工有限公司

CAS 10476-95-6C8H12O4MW 172.18

2-甲基-2-丙烯-1,1-二醇二乙酸酯，CAS 登记号 10476-95-6，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10476-95-6

分子式C8H12O4

分子量172.18

沸点375.8 °F at 760 mmHg (EPA, 1998)

LogP1.4

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

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

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2-甲基-2-丙烯-1,1-二醇二乙酸酯一般用在什么产品里？

主要涉及有机化学品。

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PubChem 公开数据

Description

2-methyl-2-propene-1,1-diol diacetate · CAS 10476-95-6 · C8H12O4. UNII VQ6QDI298V. Boiling Point: 375.8 °F at 760 mmHg (EPA, 1998); Boiling Point: 191 °C @760 [mm Hg]; Flash Point: 215 °C (open cup).

Identification

CAS Registry Number	10476-95-6
PubChem CID	25305
Molecular formula	C8H12O4
IUPAC name	(1-acetyloxy-2-methylprop-2-enyl) acetate
UNII (FDA)	VQ6QDI298V

Computed Descriptors

Molecular Weight	172.18
XLogP3	1.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	5
Exact Mass	172.07355886
Monoisotopic Mass	172.07355886
Topological Polar Surface Area	52.6
Heavy Atom Count	12
Formal Charge	0

Physical & Chemical Properties

Boiling Point	375.8 °F at 760 mmHg (EPA, 1998)
Boiling Point	191 °C @760 [mm Hg]
Flash Point	215 °C (open cup)
Density	1.051 @ 20 °C/20 °C
Density	1.051 @ 20°C
Vapor Pressure	0.35 [mm Hg] @25 °C

Physical description & handling notes

Methacrolein diacetate appears as a liquid. Density 1.04 g / cm3; highly toxic.
Liquid; [CAMEO] Clear faintly yellow liquid; [MSDSonline]
Conversion factors: 1 ppm= 7.03 mg/cu m @ 25 °C, 760 mm Hg; 1 mg/l= 142.3 ppm @ 25 °C, 760 mm Hg

GHS Hazard Classification

Reported hazard statements	H302 (100%), H310 (100%), H330 (100%)

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

H310 (100%): Fatal in contact with skin [Danger Acute toxicity, dermal]

Documented Uses

The common esters & diesters of the common polyols are prepared commercially by esterifying the particular polyol with the acid, acid anhydride, or acid chloride of choice in presence of a catalyst. Mono- or diesters result, depending upon the proportions of each reactant employed. /Esters, diesters, & ether--esters of glycols/
2-Propene-1,1-diol, 2-methyl-, 1,1-diacetate: ACTIVE

Synonyms

METHACROLEIN DIACETATE; 2-Methyl-2-propene-1,1-diol diacetate; 2-Methylallylidene diacetate; Methyl allylidene diacetate; Methallylidene diacetate; 2-Propene-1,1-diol, 2-methyl-, diacetate; 3,3-diacetoxy-2-methylpropene; HSDB 6443; Acetic acid, 2-methyl-2-propene-1,1-diol diester; UNII-VQ6QDI298V; 3,3-Diacetoxy-2-methyl-1-propene; EINECS 233-974-2; VQ6QDI298V; NSC 46577; BRN 1775081; NSC-46577

Frequently Asked Questions

What are the CAS number and molecular formula of 2-methyl-2-propene-1,1-diol diacetate?

CAS 10476-95-6; molecular formula C8H12O4; molecular weight — g/mol.

What other names is 2-methyl-2-propene-1,1-diol diacetate known by?

METHACROLEIN DIACETATE, 2-Methyl-2-propene-1,1-diol diacetate, 2-Methylallylidene diacetate, Methyl allylidene diacetate, Methallylidene diacetate, 2-Propene-1,1-diol, 2-methyl-, diacetate.

Is 2-methyl-2-propene-1,1-diol diacetate classified as hazardous?

Hazard statements reported: H302, H310, H330.

What are the key physical properties of 2-methyl-2-propene-1,1-diol diacetate?

Boiling Point: 375.8 °F at 760 mmHg (EPA, 1998); Boiling Point: 191 °C @760 [mm Hg]; Flash Point: 215 °C (open cup); Density: 1.051 @ 20 °C/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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