DL-硒代蛋氨酸
DL-硒代蛋氨酸用途
DL-硒代蛋氨酸名称
[ CAS 号 ]:
1464-42-2
[ 中文名 ]:
DL-硒代蛋氨酸
[ 英文名 ]:
Selenomethionine
[中文别名 ]:
[英文别名 ]:
- EINECS 215-977-0
- Seleno-DL-methionine
- 2-Amino-4-(methylselanyl)butanoic acid
- DL-Selenomethionine
- 2-Amino-4-(methylseleno)butyric Acid
- Butanoic acid, 2-amino-4-(methylseleno)-
- Selenomethionine
DL-硒代蛋氨酸生物活性
[ 描述 ]:
[ 相关类别 ]:
[相关活性小分子]
DL-硒代蛋氨酸物理化学性质
[ 沸点 ]:
320.8±37.0 °C at 760 mmHg
[ 熔点 ]:
267-269ºC
[ 分子式 ]:
C5H11NO2Se
[ 分子量 ]:
196.106
[ 闪点 ]:
147.8±26.5 °C
[ 精确质量 ]:
196.995499
[ PSA ]:
63.32000
[ LogP ]:
-0.65
[ 外观性状 ]:
白色结晶固体
[ 蒸汽压 ]:
0.0±1.5 mmHg at 25°C
[ 储存条件 ]:
−20°C
[ 水溶解性 ]:
soluble
DL-硒代蛋氨酸MSDS
DL-硒代蛋氨酸毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ES7100000
- CHEMICAL NAME :
- Butyric acid, 2-amino-4-(methylselenyl)-
- CAS REGISTRY NUMBER :
- 1464-42-2
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 29
- MOLECULAR FORMULA :
- C5-H11-N-O2-Se
- MOLECULAR WEIGHT :
- 196.13
- WISWESSER LINE NOTATION :
- QVYZ2-SE-1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 11 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 22 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Cardiac - other changes Lungs, Thorax, or Respiration - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intracervical
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 13 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - dyspnea
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - pig
- DOSE/DURATION :
- 7450 ug/kg
- TOXIC EFFECTS :
- Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity) Gastrointestinal - nausea or vomiting
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - duck
- DOSE/DURATION :
- 37 mg/kg/12W-C
- TOXIC EFFECTS :
- Blood - changes in leukocyte (WBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other oxidoreductases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 14710 mg/kg
- SEX/DURATION :
- female 8 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
MUTATION DATA
- TYPE OF TEST :
- Cytogenetic analysis
- TEST SYSTEM :
- Human Lymphocyte
- DOSE/DURATION :
- 80 umol/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 224,503,1989 *** REVIEWS *** ACGIH TLV-TWA 0.2 mg(Se)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.2 mg(Se)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,224,1971 OSHA PEL (Gen Indu):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.2 mg(Se)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-BELGIUM:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-DENMARK:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-FINLAND:TWA 0.1 mg(Se)/m3;STEL 0.3 mg(Se)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-HUNGARY:STEL 0.1 mg(Se)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-POLAND:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-SWEDEN:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Se)/m3 JAN 1993 OEL-TURKEY:TWA 0.2 mg(Se)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.1 mg(Se)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV
DL-硒代蛋氨酸安全信息
[ 符号 ]:
GHS06, GHS08, GHS09
[ 信号词 ]:
Danger
[ 危害声明 ]:
H301 + H331-H373-H410
[ 警示性声明 ]:
P261-P273-P301 + P310-P311-P501
[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
[ 危害码 (欧洲) ]:
T:Toxic;N:Dangerousfortheenvironment;
[ 风险声明 (欧洲) ]:
R23/25;R33;R50/53
[ 安全声明 (欧洲) ]:
S20/21-S28-S45-S60-S61
[ 危险品运输编码 ]:
UN 3283
[ RTECS号 ]:
ES7110000
[ 海关编码 ]:
2930909090
DL-硒代蛋氨酸合成路线
DL-硒代蛋氨酸上下游产品
DL-硒代蛋氨酸上游产品
DL-硒代蛋氨酸下游产品
DL-硒代蛋氨酸海关
[ 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%
DL-硒代蛋氨酸文献
J. Trace Elem. Med. Biol. 29 , 91-8, (2015)
In this study, we investigate the type and quantity of selenium compounds in fish and marine organisms, using ion-pair reversed phase LC–ICP-MS, developed and applied for the analysis of Atlantic cod,...
Influence of Dietary Selenium Species on Selenoamino Acid Levels in Rainbow Trout.J. Agric. Food Chem. 63 , 6484-92, (2015)
Two forms of selenium (Se) supplementation of fish feeds were compared in two different basal diets. A 12-week feeding trial was performed with rainbow trout fry using either a plant-based or a fish m...
Antitumor activity of an enzyme prodrug therapy targeted to the breast tumor vasculature.Cancer Invest. 31(8) , 505-10, (2013)
The L-methioninase-annexin V/selenomethionine enzyme prodrug system, designed to target the tumor vasculature and release the methylselenol anticancer drug in the tumor, was tested in mice with implan...
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