CAS 537-47-3 MFCD00007590-4-Phenylsemicarbazide 4-苯基氨基脲, TAO{mole}

4-Phenylsemicarbazide 4-苯基氨基脲,

CAS 537-47-3 MFCD00007590

化学结构图

SMILES: NNC(=O)Nc1ccccc1

化学属性

Mol. Formula	C7H9N3O
Mol. Weight	151.17
Melting Point	122-125 °C
TSCA	No
Appearance	白色片状或针状结晶。熔点128℃。易溶于醇、氯仿、稀酸和碱类，难溶于热水，不溶于醚。其盐酸盐为棱柱形结晶，熔点215℃。
Boiling Point	273.17 °C at 760 mmHg

别名和识别编码

Chemical Name	4-Phenylsemicarbazide
CAS Number	537-47-3
Alfabeta Name	PHENYLHYDRAZINECARBOXAMIDE N-
MDL Number	MFCD00007590
Beilstein Registry Number	12,378
EC Number	208-669-2
Reaxys-RN	511107
PubChem Substance ID	10837
Merck Number	7312
Synonym	N-Phenylhydrazinecarboxamide {LY} N-Phenylhydrazinecarboxamide {} {LY} N-Phenylhydrazinecarboxamide {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {} { {} {} {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {} {} {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {} {} {} {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} N-Phenylhydrazinecarboxamide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} N-Phenylhydrazin
Chemical Name Translation	4-苯基氨基脲,
LabNetwork Molecule ID	LN00133003
InChI	InChI=1S/C7H9N3O/c8-10-7(11)9-6-4-2-1-3-5-6/h1-5H,8H2,(H2,9,10,11)
Canonical SMILES	NNC(NC1=CC=CC=C1)=O

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安全信息

Warnings IRRITANT

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

WGK Germany3

Storage condition 2-8°C, protect from light {LY} 2-8°C, protect from light Air Sensitive {} {LY} 2-8°C, protect from light {} {} {LY} 2-8°C, protect from light {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from

Hazard Codes Xi

Safety Statements

S22 Do not breathe dust 不要吸入粉尘；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；

Hazard statements

H302 Harmful if swallowed 吞食有害
H312 Harmful in contact with skin 皮肤接触有害
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H332 Harmful if inhaled 吸入有害
H335 May cause respiratory irritation 可能导致呼吸道刺激

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/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。
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
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
P304+P312
P304+P340
P305+P351+P338
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
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
P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
P403+P233
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

MOL 文件:537-47-3.mol
TCI Shanghai:4-苯基氨基脲 4-Phenylsemicarbazide,>;98.0%(T)(537-47-3)
Sigma Aldrich:537-47-3(sigmaaldrich)
图谱信息:4-苯基氨基脲(537-47-3)核磁图( 1 HNMR) 4-苯基氨基脲(537-47-3)Raman光谱 4-苯基氨基脲(537-47-3)核磁图( 13 CNMR) 4-苯基氨基脲(537-47-3)红外图谱(IR1) 4-苯基氨基脲(537-47-3)红外图谱(IR2) 4-苯基氨基脲(537-47-3)质谱(MS)
4-苯基氨基脲价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 P0228 4-苯基氨基脲 4-Phenylsemicarbazide 25G 947元 2010/05/25 B25578 4-苯基氨基脲, 98+% 4-Phenylsemicarbazide, 98+% 50g 1568元 2010/05/25 B25578 4-苯基氨基脲, 98+% 4-Phenylsemicarbazide, 98+% 25g 804元
Alfa Aesar:4-苯基氨基脲,98+% 4-Phenylsemicarbazide, 98+%(537-47-3)
方法一:将68g苯基脲和120ml42%水合肼加热12h，反应混合物活性炭脱色后浓缩、冷却、结晶，得粗品47-52g。将粗品溶于无水乙醇，用浓盐酸成盐，得4-苯基氨基脲盐酸盐46-48g。将盐酸盐溶于沸水，加氢氧化钠溶液，析出游离碱，经过滤、干燥得28-30g4-苯基氨基脲。
上游原料:活性炭(脱色) --> 苯基脲 --> 4-苯基氨基脲盐酸盐
F:8-10-23
用途一:该品是测定酮、醛的试剂。
敏感性:Air Sensitive