CAS 77-71-4 MFCD00005266-5,5-Dimethylhydantoin 5,5-二甲基海因 TAO{mole}

5,5-Dimethylhydantoin 5,5-二甲基海因

CAS 77-71-4 MFCD00005266

化学结构图

SMILES: CC1(C)NC(=O)NC1=O

化学属性

Mol. Formula	C5H8N2O2
Mol. Weight	128.13
Melting Point	175-180°C
Flash Point	193°C
TSCA	Yes
Solubility	可溶
Appearance	白色棱状体结晶或结晶性粉末。熔点175℃。可溶于水、己醇、乙酸乙酯、二甲醚，微溶于异丙酮、丙酮、甲乙酮，不溶于脂肪烃、三氯乙烯。无臭，能升华，呈酸性。
Boiling Point	237.54 °C at 760 mmHg

别名和识别编码

Chemical Name	5,5-Dimethylhydantoin
Synonym	5,5-Dimethylimidazolidine-2,4-dione {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {} {} {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 5,5-Dimethylimidazolidine-2,4-dione {} {} {} {} {} {} {} {
MDL Number	MFCD00005266
CAS Number	77-71-4
PubChem Substance ID	6491
Beilstein Registry Number	2827
EC Number	201-051-3
Chemical Name Translation	5,5-二甲基海因
Reaxys-RN	2827
Wiswesser Line Notation	T5MVMV EHJ E1 E1
LabNetwork Molecule ID	LN00224027
InChI	InChI=1S/C5H8N2O2/c1-5(2)3(8)6-4(9)7-5/h1-2H3,(H2,6,7,8,9)
Canonical SMILES	O=C1NC(C(C)(N1)C)=O

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

安全信息

Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

RTECSMU0977000

WGK Germany2

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 8430 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - withdrawal
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 47(6),76,1982

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 4,723,1954

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 5600 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - dyspnea
   Gastrointestinal - changes in structure or function of salivary glands
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 46(5),69,1981

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Mammal - species unspecified
DOSE/DURATION           : 15950 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - dyspnea
   Gastrointestinal - changes in structure or function of salivary glan

Safety Statements

Hazard statements

H302 Harmful if swallowed 吞食有害
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛

Precautionary statements

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
P302+P352
P305+P351+P338
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P330 Rinse mouth. 漱口
P332+P313
P337+P313
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P501 Dispose of contents/container to..… 处理内容物/容器.....

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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

MSDS 信息:5,5-Dimethylhydantoin(77-71-4).msds
Alfa Aesar:5,5-二甲乙内酰脲,97% 5,5-Dimethylhydantoin, 97%(77-71-4)
上游原料:碳酸铵 --> 丙酮氰醇
图谱信息:5,5-二甲基海因(77-71-4)核磁图( 13 CNMR) 5,5-二甲基海因(77-71-4)质谱(MS) 5,5-二甲基海因(77-71-4)红外图谱(IR2) 5,5-二甲基海因(77-71-4)核磁图( 1 HNMR) 5,5-二甲基海因(77-71-4)Raman光谱 5,5-二甲基海因(77-71-4)红外图谱(IR1)
Sigma Aldrich:77-71-4(sigmaaldrich)
用途二:用于氨基酸合成，还可作为特种环氧树脂和水溶性树脂、杀菌剂、防腐剂等。其衍生物如1,3-二氯-5,5-二甲基乙内酰脲可用作氯化剂、消毒杀菌剂，3-羟甲基-5,5-二甲基乙内酰脲可用作甲醛化剂、防腐剂等。
5,5-二甲基海因价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 D0739 5,5-二甲基海因 5,5-Dimethylhydantoin 25G 118元 2014/06/02 D0739 5,5-二甲基海因 5,5-Dimethylhydantoin 500G 423元 2010/06/21 116310010 5,5-二甲基海因 5,5-Dimethylhydantoin 97% 1 KG 805元
方法一:由丙酮氰醇（[75-86-5]）与碳酸铵水溶液在50-80℃进行反应而得。
MOL 文件:77-71-4.mol
用途一:主要用作杀菌消毒剂、环氧树脂和氨基酸的原料
TCI Shanghai:5,5-二甲基海因 5,5-Dimethylhydantoin,>;98.0%(T)(77-71-4)
下游产品:1,3-二溴-5,5-二甲基海因
Acros Organics:5,5-二甲基海因 5,5-Dimethylhydantoin, 97%(77-71-4)