L-吡咯烷酮-5-羧酸钠; 吡咯烷酮羧酸钠
- 中文名称:
- L-吡咯烷酮-5-羧酸钠; 吡咯烷酮羧酸钠
- 中文别名:
- L-吡咯烷酮-5-羧酸钠;
PCA 钠;
5-氧代脯氨酸钠;
焦谷氨酸钠
- 英文名称:
- L-Proline, 5-oxo-,sodium salt (1:1)
- 英文别名:
- Sodium L-pyroglutamate;
sodium 5-oxo-L-prolinate;
L-PCA-NA;
sodium salt of pyroglutamic acid;
Sodium L-pyroglutama;
Sodium PCA;
L-PCA-Na=SodiumPCA;
SodiumL-pyroglutamate;
sodium pyroglutamate;
sodium L-pyrrolidone carboxylate;
5-Oxoproline sodium salt;
dium L-pyroglutamate;
SODIUMPYROGLUTAMICACID;
sodium pyrrolidonecarboxylate
- CAS No.:
- 28874-51-3
- 分 子 式:
-
C5H7NO3.Na
- 分 子 量:
- 151.09
- 精确分子量:
- 151.02500
- PSA:
- 69.23000
- EINECS:
- 249-277-1
- InChI:
- InChI=1/C5H7NO3.Na/c7-4-2-1-3(6-4)5(8)9;/h3H,1-2H2,(H,6,7)(H,8,9);/q;+1/p-1/t3-;/m0./s13
- 分子结构式:
-
- SDS:
- 查看
L-吡咯烷酮-5-羧酸钠; 吡咯烷酮羧酸钠 物化性质
- 外观与性状:
- 淡黄色透明液体
- 密度:
- 1.45
- 熔点:
- 125ºC
- 沸点:
- 453.1ºC at 760 mmHg
- 闪点:
- 227.8ºC
- 蒸汽压:
- 1.79E-09mmHg at 25°C
L-吡咯烷酮-5-羧酸钠; 吡咯烷酮羧酸钠 安全信息
L-吡咯烷酮-5-羧酸钠; 吡咯烷酮羧酸钠 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TW4000000
- CHEMICAL NAME :
- L-Proline, 5-oxo-, monosodium salt
- CAS REGISTRY NUMBER :
- 28874-51-3
- LAST UPDATED :
- 199504
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C5-H7-N-O3.Na
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 364 gm/kg/13W-C
- TOXIC EFFECTS :
- Liver - changes in liver weight
Kidney, Ureter, Bladder - changes in bladder weight
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
- REFERENCE :
- IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho
Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970-
Volume(issue)/page/year: 23,717,1992
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 690 gm/kg/26W-C
- TOXIC EFFECTS :
- Cardiac - changes in heart weight
Liver - changes in liver weight
Related to Chronic Data - changes in testicular weight
- REFERENCE :
- IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho
Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970-
Volume(issue)/page/year: 23,717,1992
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X2456
No. of Facilities: 190 (estimated)
No. of Industries: 1
No. of Occupations: 1
No. of Employees: 4559 (estimated)
No. of Female Employees: 3989 (estimated)
L-吡咯烷酮-5-羧酸钠; 吡咯烷酮羧酸钠 海关数据
中国海关编码:2933790090
- 概述:
- 2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
- 摘要/Summary:
- 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%
L-吡咯烷酮-5-羧酸钠; 吡咯烷酮羧酸钠 上游产品
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