CAS 149-87-1 MFCD00064322-DL-2-Pyrrolidone-5-carboxylic Acid 2-吡咯烷酮-5-羧酸 -LabNovo

DL-2-Pyrrolidone-5-carboxylic Acid 2-吡咯烷酮-5-羧酸

CAS 149-87-1 MFCD00064322

化学结构图

SMILES: O=C1CC[C@@H](C(=O)O)N1

化学属性

Mol. Formula	C5H7NO3
Mol. Weight	129.11
Density	1.38
Melting Point	183-185°C
TSCA	No
Solubility	5.67 G/100 ML (20 ºC)
Boiling Point	453.1°C at 760 mmHg

别名和识别编码

Chemical Name	DL-2-Pyrrolidone-5-carboxylic Acid
Synonym	DL-Pyroglutamic acid {LY} DL-Pyroglutamic acid {} {LY} DL-Pyroglutamic acid {} {} {LY} DL-Pyroglutamic acid {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} DL-Pyroglutamic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
MDL Number	MFCD00064322
CAS Number	149-87-1
EC Number	205-748-3
Beilstein Registry Number	82134
PubChem Substance ID	499
Chemical Name Translation	2-吡咯烷酮-5-羧酸
Reaxys-RN	82131
InChI	InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)
LabNetwork Molecule ID	LN00190030
Canonical SMILES	O=C(C1NC(CC1)=O)O

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安全信息

Signal word Warning

GHS Symbol

WGK Germany3

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；

Risk Statements

R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R22 Harmful if swallowed 吞咽有害

Precautionary statements

P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338
P332+P313
P305+P351+P338+P337+P313
P302+P350
P337+P313
P302+P352+P332+P313+P362+P364

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H335 May cause respiratory irritation 可能导致呼吸道刺激
H302 Harmful if swallowed 吞食有害
H319 Causes serious eye irritation 严重刺激眼睛

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes Xn Xn,Xi Xi

Storage condition 2-8°C {LY} 2-8°C Store at room temperature {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°

其他信息

水中溶解度: 5.67% (20°C) ，溶于乙醇和丙酮。
下游产品:L-茶氨酸
DL-焦谷氨酸价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 xp620099 DL-焦谷氨酸;DL-2-吡咯烷酮-5-羧酸; DL-焦性麸质酸; DL-焦性胶氨酸 10g 12元 2011/04/16 G0061 DL-焦谷氨酸 DL-Pyroglutamic Acid 25G 218元 2011/04/16 G0061 DL-焦谷氨酸 DL-Pyroglutamic Acid 500G 1130元
TCI Shanghai:DL-焦谷氨酸 DL-Pyroglutamic Acid,>;99.0%(T)(149-87-1)
MOL 文件:149-87-1.mol
Sigma Aldrich:149-87-1(sigmaaldrich)
MSDS 信息:DL-2-Pyrrolidone-5-carboxylic acid(149-87-1).msds
Acros Organics:2-吡咯酮-5-羧酸//DL-焦谷氨酸 DL-2-Pyrrolidone-5-carboxylic acid, 98%(149-87-1)
Alfa Aesar:(±)-2-吡咯烷酮-5-羧酸,99% (+/-)-2-Pyrrolidinone-5-carboxylic acid, 99%(149-87-1)
海关编码:29337900
用途一:主要用作生化试剂
图谱信息:DL-焦谷氨酸(149-87-1)Raman光谱 DL-焦谷氨酸(149-87-1)质谱(MS) DL-焦谷氨酸(149-87-1)红外图谱(IR1) DL-焦谷氨酸(149-87-1)红外图谱(IR2)