7519-36-0

7519-36-0结构式
7519-36-0结构式

化源商城直购

中文名 N -亚硝基- L -脯氨酸
英文名 n-nitroso-l-proline
中文别名 N-亚硝基-l-脯氨酸
英文别名 nitrosoproline
no-pro
1-nitroso-l-proline
L-nitrosoproline
1-Nitrosoproline
(S)-1-nitrosopyrrolidine-2-carboxylic acid
L-Proline,1-nitroso
(2S)-1-nitrosoproline
L-Proline,nitroso
N-NITROSO-PROLINE
NPRO
密度 1.572g/cm3
沸点 391.692ºC at 760 mmHg
熔点 108-109ºC
分子式 C5H8N2O3
分子量 144.12900
闪点 190.688ºC
精确质量 144.05300
PSA 69.97000
LogP 0.15470
外观性状 浅黄色至棕色固体
折射率 1.629
储存条件 -20°C Freezer
稳定性

1. 存在于烟叶中。

分子结构

1、 摩尔折射率:32.60

2、 摩尔体积(cm3/mol):91.7

3、 等张比容(90.2K):263.4

4、 表面张力(dyne/cm):68.1

5、 极化率(10-24cm3):12.92

计算化学

1.疏水参数计算参考值(XlogP):0.3

2.氢键供体数量:1

3.氢键受体数量:5

4.可旋转化学键数量:1

5.互变异构体数量:无

6.拓扑分子极性表面积70

7.重原子数量:10

8.表面电荷:0

9.复杂度:159

10.同位素原子数量:0

11.确定原子立构中心数量:1

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. 熔点(ºC):108~109

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TW3680000
CHEMICAL NAME :
Proline, N-nitroso-, L-
CAS REGISTRY NUMBER :
7519-36-0
LAST UPDATED :
199612
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C5-H8-N2-O3
MOLECULAR WEIGHT :
144.15
WISWESSER LINE NOTATION :
T5NTJ ANO BVQ -L

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
203 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes Gastrointestinal - other changes
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 16,583,1973 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
770 mg/kg/8W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 16,583,1973 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 17,303,1978 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 17,303,1978 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987

危害码 (欧洲) Xn
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