4-苯基-3-氨基硫脲

该品是测定酮、醛的试剂。

[ 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

详细MSDS(安全技术说明书)

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

[ 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

详细合成路线

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。

[ 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%

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

公司名：上海化源世纪贸易有限公司

区域：上海市普陀区

价格：

联系人：徐经理

产品详情：4-苯基-3-硫代氨基脲

---

公司名：上海吉至生化科技有限公司

区域：上海市奉贤区

价格：
￥658.0/25g ￥188.0/5g

联系人：刘佳

产品详情：4-苯基-3-硫代氨基脲

---

公司名：上海阿拉丁生化科技股份有限公司

区域：上海市浦东新区

价格：
￥159.0/5g ￥509.0/25g ￥1660.0/100g ￥需询单/1g

联系人：阿拉丁

产品详情：4-苯基-3-硫代氨基脲

---

公司名：上海创赛科技有限公司

区域：上海市嘉定区

价格：
￥203.0/10g ￥780.0/50g ￥3949.0/250g

联系人：夏言

产品详情：[Perfemiker]4-苯基-3-硫代氨基脲,98%

---

公司名：中山市迪欣化工有限公司

区域：中山市三角镇

价格：
￥86.0/1000kg

联系人：陈雪萍

产品详情：4-苯基-3-氨基硫脲

---

查看所有供应商请点击：

4-苯基-3-氨基硫脲供应商