2897-21-4
2897-21-4 結(jié)構(gòu)式
基本信息
中文別名
需-0度冷藏硒代-DL-胱氨酸
英文別名
SELENO-DL-CYSTINEd,l-selenocystine
seleno-DL-cysteine
SELENIUM-DL-CYSTINE
3’-diselenodi-dl-alanin
Seleno-DL-cystine powder
Alanine, 3,3'-diselenobis-
rac-3,3'-(Diseleno)bis[(R*)-2-aminopropanoic acid]
物理化學(xué)性質(zhì)
熔點214.5°C
沸點133.5°C
儲存條件-20°C
酸度系數(shù)(pKa)1.69±0.10(Predicted)
形態(tài)粉末
顏色黃色到棕色
InChI1S/C6H12N2O4Se2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)
InChIKeyJULROCUWKLNBSN-UHFFFAOYSA-N
SMILESNC(C[Se][Se]CC(N)C(O)=O)C(O)=O
安全數(shù)據(jù)
警示詞危險
危險性描述H301+H331-H373-H410
危險品標志T,N
危險類別碼23/25-33-50/53
危險品運輸編號UN 2811 6.1/PG 3
WGK Germany3
RTECS號AY6031000
危險等級6.1(a)
包裝類別II
存儲類別6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
toxic compounds or compounds which causing chronic effects
危險性類別Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
STOT RE 2
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
STOT RE 2