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113-00-8生产厂家

113-00-8价格

113-00-8

113-00-8结构式
113-00-8结构式
  • 常用中文名:guanidine
  • 常用英文名:guanidine
  • CAS号:113-00-8
  • 分子式:CH5N3
  • 分子量:59.07050
  • 发布时间:2017-09-09 09:11:44
  • 更新时间:2024-01-05 21:57:34
  • 用作有机合成中间体。主要用于制造磺胺药物和染料。因为游离胍难于分离,所以一般商品是其盐类,如盐酸胍、硝酸胍、碳酸胍、硫酸胍等。


化源商城直购

英文名 guanidine
英文别名 Imidourea
amino-amidine
Aminoformamidine
Carbamidine
Iminourea
EINECS 204-021-8
guanidino acid
Guanidin
Aminomethanamidine
Carbamamidine
密度 1.55g/cm3
沸点 132.9ºC at 760mmHg
分子式 CH5N3
分子量 59.07050
闪点 34.2ºC
精确质量 59.04830
PSA 75.89000
LogP 0.33890
蒸汽压 8.67mmHg at 25°C
折射率 1.595
计算化学

1.疏水参数计算参考值(XlogP):-1.3

2.氢键供体数量:3

3.氢键受体数量:1

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积75.9

7.重原子数量:4

8.表面电荷:0

9.复杂度:26.3

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

更多

1.性状:无色结晶

2. 熔点(ºC):50

3.溶解性:极易溶于水及醇。有潮解性,易从空气中吸收二氧化碳,呈强碱性。加热至160℃时分解为三聚氰胺及氨。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ME7750000
CHEMICAL NAME :
Guanidine
CAS REGISTRY NUMBER :
113-00-8
BEILSTEIN REFERENCE NO. :
0506044
LAST UPDATED :
199709
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C-H5-N3
MOLECULAR WEIGHT :
59.09
WISWESSER LINE NOTATION :
ZYZUM

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1352,1935
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
350 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BEXBAN Bulletin of Experimental Biology and Medicine (English Translation). Translation of BEBMAE. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) V.41- 1956- Volume(issue)/page/year: 61,291,1966
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
266 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1352,1935
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85KYAH "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989 Volume(issue)/page/year: 11,718,1989
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1352,1935 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6654 No. of Facilities: 78 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 465 (estimated) No. of Female Employees: 78 (estimated)

危险品运输编码 UN 1759
包装等级 II

由氰氨化钙与碘化铵作用或尿素与氨在加压下反应制得