应用
1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone is a versatile solvent used in the N-alkylation of chiral and O-alkylation of aldoses. It is involved in the preparation of poly(aryl ethers). It is a cyclic urea and used as a polar aprotic organic solvent. Further, it reacts with trifluoro-methanesulfonic acid anhydride to prepare 2,2'-oxy-bis(1,3-dimethyl-tetrahydropyrimidinium) bis(trifluoromethanesulfonate).

备注
Hygroscopic. Moisture sensitive. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00006550

EINECS
230-625-6

分子式
C₆H₁₂N₂O

分子量
128.18

熔点
-23°

沸点
246-247°

闪点
120°(248°F)

密度
1.060

折射率
1.4890

灵敏度
Hygroscopic. Ambient temperatures.

形态
Liquid

溶解性
Miscible with water.

Beilstein
110562

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H318-H361
Harmful if swallowed.Causes serious eye damage.Suspected of damaging fertility or the unborn child.

Precautionary Statements
P201-P280-P305+P351+P338-P310a-P405-P501a
Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22-41-62
Harmful if swallowed.Risk of serious damage to eyes.Possible risk of impaired fertility.

安全等级
26-36/37/39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.

欧盟危险品标志

RTECS
UW7582500

TSCA
是