CAS 4271-96-9 MFCD00036056-1,2-Dimethyl-1,4,5,6-Tetrahydropyrimidine 1,2-二甲基-1,4,5,6-四氢嘧啶 TAO{mole}

1,2-Dimethyl-1,4,5,6-Tetrahydropyrimidine 1,2-二甲基-1,4,5,6-四氢嘧啶

CAS 4271-96-9 MFCD00036056

化学结构图

SMILES: CC1=NCCCN1C

化学属性

Mol. Formula	C6H12N2
Mol. Weight	112.17
Boiling Point	191.7°C at 760 mmHg
Flash Point	73°C
Appearance	淡黄色至无色透明液体，沸点70-78℃ 、2.7kPa。
Density	0,98 g/cm3

别名和识别编码

Chemical Name	1,2-Dimethyl-1,4,5,6-Tetrahydropyrimidine
EC Number	224-262-2
Synonym	1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetrahydropyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,2-Dimethyl-1,4,5,6-tetra
CAS Number	4271-96-9
Chemical Name Translation	1,2-二甲基-1,4,5,6-四氢嘧啶
MDL Number	MFCD00036056
InChIKey	ZFDWWDZLRKHULH-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00215634
Canonical SMILES	CC1=NCCCN1C
PubChem Substance ID	77953
InChI	InChI=1S/C6H12N2/c1-6-7-4-3-5-8(6)2/h3-5H2,1-2H3

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安全信息

Hazard Codes Xi

Safety Statements

S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；

Risk Statements

R34 Causes burns 会导致灼伤
R22 Harmful if swallowed 吞咽有害

UN Number 3267

Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

Hazard statements

H302 Harmful if swallowed 吞食有害
H311 Toxic in contact with skin 皮肤接触中毒
H312 Harmful in contact with skin 皮肤接触有害
H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
H318 Causes serious eye damage 严重伤害眼睛

Precautionary statements

P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P301+P312
P301+P330+P331
P302+P352
P303+P361+P353
P304+P340
P305+P351+P338
P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P322 Specific measures (see …on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P361 Remove/Take off immediately all contaminated clothing. 立即去除/脱掉所有被污染的衣服。
P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

Sigma Aldrich:4271-96-9(sigmaaldrich)
MOL 文件:4271-96-9.mol
用途一:噻嘧啶的中间体。
上游原料:1,2-丙二胺 --> 3-氨基丙腈
方法一:用N-乙酰基-N-甲基-β-氨基丙腈经催化氢化，生成N-乙酰基-N-甲基丙二胺或和N-甲基-N'-乙酰基丙二胺，然后在氯化铜参与下环合制得该品。