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4-苯基-3-氨基硫脲

4-苯基-3-氨基硫脲用途

该品是测定酮、醛的试剂。

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4-苯基-3-氨基硫脲名称

[ CAS 号 ]:
5351-69-9

[ 中文名 ]:
4-苯基-3-硫代氨基脲

[ 英文名 ]:
4-phenyl-3-thiosemicarbazide

[中文别名 ]:

[英文别名 ]:

N-Phenylhydrazinecarbothioamide
EINECS 226-329-1
Hydrazinecarbothioamide, N-phenyl-
1-amino-3-phenylthiourea
hydrazinecarboximidothioic acid, N-phenyl-
MFCD00007615
N1-phenylhydrazine-1-carbothioamide
4-phenyl-3-thiosemicarbazide
N-phenylhydrazinecarbimidothioic acid

4-苯基-3-氨基硫脲物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
287.4±23.0 °C at 760 mmHg

[ 熔点 ]:
138-140 °C(lit.)

[ 分子式 ]:
C₇H₉N₃S

[ 分子量 ]:
167.232

[ 闪点 ]:
127.6±22.6 °C

[ 精确质量 ]:
167.051712

[ PSA ]:
82.17000

[ LogP ]:
0.93

[ 外观性状 ]:
固体;White to Almost white powder to crystal

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.727

[ 储存条件 ]:
室温

[ 水溶解性 ]:
methanol: 50 mg/mL, clear

4-苯基-3-氨基硫脲MSDS

4-苯基-3-氨基硫脲毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VT4025000

CHEMICAL NAME :: Semicarbazide, 4-phenyl-3-thio-

CAS REGISTRY NUMBER :: 5351-69-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C7-H9-N3-S

MOLECULAR WEIGHT :: 167.25

WISWESSER LINE NOTATION :: ZMYUS&MR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,44,1953

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 30 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 28(6),55,1984

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 15 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

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4-苯基-3-氨基硫脲安全信息

[ 符号 ]:

GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H300

[ 警示性声明 ]:
P264-P301 + P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
T,Xi

[ 风险声明 (欧洲) ]:
R25

[ 安全声明 (欧洲) ]:
S45

[ 危险品运输编码 ]:
UN 2811 6.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
VT4025000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2930909090

4-苯基-3-氨基硫脲合成路线

4-苯基-3-氨基硫脲制备

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 -30g 4-苯基氨基脲。

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4-苯基-3-氨基硫脲海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

4-苯基-3-氨基硫脲文献

Determination of trace heavy metals in soil and sediments by atomic spectrometry following preconcentration with Schiff bases on Amberlite XAD-4.

J. Hazard. Mater. 165(1-3) , 1165-9, (2009)

A matrix separation and analyte preconcentration system using Amberlite XAD copolymer resins functionalized by Schiff base reactions coupled with atomic spectrometry has been developed. Three differen...

Synthesis, characterization, and antifungal activity of boron-containing thiosemicarbazones.

Chem. Biodivers. 5(11) , 2415-22, (2008)

Addition of thiosemicarbazide, 4-allylthiosemicarbazide, and 4-phenylthiosemicarbazide to (formylphenyl)boronic acids affords a series of thiosemicarbazones containing boronic acids. Addition of 2-for...

更多文献

4-苯基-3-氨基硫脲

4-苯基-3-氨基硫脲用途

4-苯基-3-氨基硫脲名称

4-苯基-3-氨基硫脲物理化学性质

4-苯基-3-氨基硫脲MSDS

详细MSDS(安全技术说明书)

4-苯基-3-氨基硫脲毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

4-苯基-3-氨基硫脲安全信息

4-苯基-3-氨基硫脲合成路线

详细合成路线

4-苯基-3-氨基硫脲制备

4-苯基-3-氨基硫脲海关

4-苯基-3-氨基硫脲文献

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