CAS 39968-33-7 MFCD00210053-1-Hydroxy-7-azabenzotriazole N-羟基-7-氮杂苯并三氮唑(HOAT) TAO{mole}

1-Hydroxy-7-azabenzotriazole N-羟基-7-氮杂苯并三氮唑(HOAT)

CAS 39968-33-7 MFCD00210053

化学结构图

SMILES: ON1N=NC2C=CC=NC1=2

化学属性

Mol. Formula	C5H4N4O
Mol. Weight	136
Melting Point	213-216°C
Refractive index	n20/D 1.441
Density	0.973 g/mL at 20 °C
Flash Point	213-216°C

别名和识别编码

Chemical Name	1-Hydroxy-7-azabenzotriazole
CAS Number	39968-33-7
Alfabeta Name	TRIAZOLOPYRIDINOL HB3123453[[]]----,,,
MDL Number	MFCD00210053
Synonym	1-HYDROXY-7-AZABENZOTRIAZOL 1-HYDROXY-7-AZABENZOTRIAZOLE 0.5 TO & 1-HYDROXY-7-AZABENZOTRIAZOLE SOLUTION, 0.5M IN DMF 1-Hydroxy-7-azabenotriazole 1-Hydroxy-7-azabenzotriazole (HOAt) 1-羟基-7-偶氮苯并三氮唑 1-羟基-7-偶氮苯并三氮唑（HOAt） 1-羟基-7-叠氮苯并三唑 1-羟基-7-氮杂苯并三唑 1H-[1,2,3]triazolo[4,5-b]pyridine 3-Oxide 3H-1 3H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE, 3-HYDROXY- 3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol, 7-Aza-1-hydroxybenzotriazole 3H-[1,2,3]-TRIAZOLO[4,5-B]PYRIDIN-3-OL 3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol HOAt 3H-[1,2,3]-三唑[4,5-b]吡啶-3-醇 HOAt 7-AZA-1-HYDROXYBENZOTRIAZOLE CHEM-1893 HO-EPCP HOAT HOAT [1-HYDROXY-7-AZABENZOTRIAZOLE] N-羟基-7-偶氮苯并三氮唑 N-羟基-7-偶氮苯并三氮唑溶液
Beilstein Registry Number	1211115
PubChem Substance ID	57650093
EC Number	250-023-7
Reaxys-RN	1211115
Chemical Name Translation	N-羟基-7-氮杂苯并三氮唑(HOAT)

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

多肽缩合中抑制消旋的产生，也用于片断缩合。

安全信息

Warnings IRRITANT

GHS Symbol

WGK Germany3

Precautionary statements

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
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。
P301+P310
P302+P352
P302+P352+P332+P313+P362+P364
P305+P351+P338
P305+P351+P338+P337+P313
P332+P313
P337+P313
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
P370+P380
P501 Dispose of contents/container to..… 处理内容物/容器.....

Hazard statements

H332 Harmful if inhaled 吸入有害
H302 Harmful if swallowed 吞食有害
H312 Harmful in contact with skin 皮肤接触有害
H318 Causes serious eye damage 严重伤害眼睛
H360 May damage fertility or the unborn child 可能对生育能力或未出生婴儿造成伤害
H226 Flammable liquid and vapour 易燃液体和蒸气
H228 Flammable solid 易燃固体
H315 Causes skin irritation 会刺激皮肤
H204 Fire or projection hazard 火灾或喷射危险。
H301 Toxic if swallowed 吞食有毒
H335 May cause respiratory irritation 可能导致呼吸道刺激
H302+H312+H332

Signal word Danger Warning

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Safety Statements

S15 Keep away from heat 远离热源；
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；
S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
S36 Wear suitable protective clothing 穿戴适当的防护服；
S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；

Risk Statements

R36/37 Irritating to eyes and respiratory system 对眼睛和呼吸系统有刺激性
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Packing GroupII

UN Number 0481 1325

Hazard Codes 4.1 T T,Xi,F,Xn,E

Storage condition Store at RT. 阴凉干燥处保存。

Hazard Class1.4S

其他信息

外观性质:白色或灰白色粉末。熔点:213～216℃闪点：58 °C折光率：1.4390
N-羟基-7-氮杂苯并三氮唑价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 xw020059 1-羟基-7-氮杂苯并三氮唑 (HOAt)（2-8℃） 5g 180元 2011/04/16 T1673 3H-1,2,3-三唑并[4,5-b]吡啶-3-醇[肽偶联添加剂] 3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol [Peptide Coupling Additive] 5G 1599元 2011/04/16 T1673 3H-1,2,3-三唑并[4,5-b]吡啶-3-醇[肽偶联添加剂] 3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol [Peptide Coupling Additive] 25G 5399元
TCI Shanghai:1-羟基-7-氮杂苯并三唑[肽偶联添加剂] 3H-1,2,3-Triazolo[4,5-b]pyridin-3-ol [Peptide Coupling Additive],>;98.0%(LC)(T)(39968-33-7)
检测方法:HPLC
下游产品:2-乙基哌嗪
Sigma Aldrich:39968-33-7(sigmaaldrich)
Hazard Note:Irritant
Decomposition:213-216 °C
用途一:多肽缩合中抑制消旋的产生，也用于片断缩合。
图谱信息:N-羟基-7-氮杂苯并三氮唑(39968-33-7)质谱(MS) N-羟基-7-氮杂苯并三氮唑(39968-33-7)核磁图( 1 HNMR) N-羟基-7-氮杂苯并三氮唑(39968-33-7)红外图谱(IR2) N-羟基-7-氮杂苯并三氮唑(39968-33-7)核磁图( 13 CNMR) N-羟基-7-氮杂苯并三氮唑(39968-33-7)红外图谱(IR1)
MOL 文件:39968-33-7.mol