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2,2-二甲基-1,3-丙烷二醇

2,2-Dimethyl-1,3-propanediol
产品编号:3044369
规格:99%
CAS NO:126-30-7
包装规格:250g,500g,2500g
产品类别:进口试剂
品牌:Alfa Aesar
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
3044369250g504
3044369500g591
30443692500g1077
产品别名

126-30-7

2,2-二甲基-1,3-丙烷二醇

2,2-Dimethyl-1,3-propanediol

Neopentyl Glycol

基本信息
应用
Used for protection of carbonyl groups as 4,4-dimethyl-1,3-dioxanes, often preferred to the more usual 1,3-dioxolanes due to easier separation and greater stability, for protection of carbonyl group of 4-bromo-2-propanone using p-toluenesulfonic acid in the presence of triethyl orthoformate. It is used in the synthesis of polyesters, paints, lubricants, and plasticizers.
备注
Hygroscopic. Incompatible with oxidizing agents, water/moisture.
MDL
MFCD00004685
EINECS
204-781-0
分子式
C5H12O2
分子量
104.15
熔点
125-130°
沸点
210-212°
闪点
103°(217°F)
密度
1.042
灵敏度
Hygroscopic. Ambient temperatures.
形态
Crystals
溶解性
Soluble in water.
Beilstein
605291
Merck
14,6458
危险类别
41
Risk of serious damage to eyes.
安全信息
安全等级
26-39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.
RTECS
TY5775000
TSCA
GHS危害和防范说明
GHS符号
 
Hazard Statements
H318
Causes serious eye damage.
Precautionary Statements
P280i-P305+P351+P338-P310a
Wear eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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