2-METHYL-1,3-PROPANEDIOL CAS 2163-42-0

CAS:2163-42-0
MF：C4H10O2,C4H10O2
EINECS:412-350-5, 412-350-5
纯度99%
其他名称：2-甲基-1 3-propanedio，2-甲基-1,3-二醇/MPO，CAS NO2163-42-0

What is of 2-METHYL-1,3-PROPANEDIOL with cas 2163-42-0?

2-Methyl-1,3-propanediol (CAS 2163-42-0) is a high-purity, colorless liquid with excellent water solubility and chemical stability. It is widely used as a multifunctional intermediate in the production of polyesters, polyurethanes, specialty resins, and coatings, where it improves flexibility, durability, and adhesion.

In the pharmaceutical field, it serves as a valuable raw material for active ingredient synthesis, while in personal care and cosmetics it functions as a humectant and stabilizer to enhance product performance. With broad applications across industrial and research sectors, 2-Methyl-1,3-propanediol is an essential building block for modern chemical formulations.

规格

商品名称	2-甲基-1 3-二醇
同义词	2163-42-0；2-甲基-1,3-二醇(MPO);1,3-二羟基-2-甲基丙烷；2-甲基-丙-1，3-二醇；甲基丙醇(MP 二醇)；2-甲基-1,3-二醇的99%；2-甲基-1,3-二醇；2-甲基-3-二醇
Cas	2163-42-0
MF	C4H10O2
MW	90.121
EINECS	412-350-5
产品类别	应用领域是合成的皮纸浆、聚氨酯涂料、食品灵活的包装复合与聚氨酯胶等等。;醇；-;单体；聚合物科学
熔点	91°C(亮。)
沸点	123-125°C20毫米汞柱(亮。)
密度	1.015克/毫升至25°C(亮。)
蒸气密度	3.2(vs航空)
折射率	n20/D1.445(亮。)
Fp	>230°F
BRN	1731422
InChIKey	QWGRWMMWNDWRQN-UHFFFAOYSA-N
CAS参考数据库	2163-42-0(CAS数据库的参考)

使用

Methylpropanediol can be used to make unsaturated polyester, liquid saturated polyester, thermoplastic polyester resin (PET and PBT modification), alkyd resin, polyurethane resin, diester plasticizer, lubricant, etc. It is also used in cosmetics, medicines, etc.

1. Low viscosity, quick drying
2. Lower melting point, easy handling
3. Excellent low-temperature resistance
4. Higher weather resistance