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Ytterbium(III) trifluoromethanesulfonate hydrate 三氟甲烷磺酸镱水合物

规格: 98%

CAS: 252976-51-5

产品编号: H65921

MDL: MFCD03703499

品牌: INFI

Chemical Name	Ytterbium(III) Triflate Hydrate
MDL Number	MFCD03703499
Synonym	三氟甲烷磺酸镱水合物 Yb(OTf)3 三氟甲磺酸镱盐三氟甲磺酸镱三氟甲磺酸镱盐三氟甲磺酸镱 Ytterbium(III) triflate
PubChem Substance ID	87577366
CAS Number	54761-04-5
Reaxys-RN	8938748
Merck Number	10106
Chemical Name Translation	三氟甲烷磺酸镱水合物

GHS Symbol

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； S36 Wear suitable protective clothing 穿戴适当的防护服；
Risk Statements
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
P303+P361+P353+P310+P363 P305+P351+P338 P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。 P501 Dispose of contents/container to..… 处理内容物/容器..... 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。 P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。 P301+P330+P331 P405 Store locked up. 上锁保管。 P304+P340 P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。 P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。 P304+P340+P310 P305+P351+P338+P310 P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。 P303+P361+P353 P301+P330+P331+P310
Signal word	Warning
Hazard statements
H315 Causes skin irritation 会刺激皮肤 H319 Causes serious eye irritation 严重刺激眼睛 H335 May cause respiratory irritation 可能导致呼吸道刺激 H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
WGK Germany	3
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
Hazard Class	8
UN Number	1759
Packing Group	III
Hazard Codes	Xi

{ALF} Water-tolerant and potentially reusable Lewis acid catalyst in a wide variety of reactions. The use of rare earth metal triflates in organic synthesis has been reviewed by S. Kobayashi: Synlett, 689 (1994); Chem. Rev., 102, 2227 (2002). Applications include:

{ALF} Aldol reactions of silyl enol ethers in aqueous media: J. Org. Chem., 59, 3590 (1994); Bull. Chem. Soc. Jpn., 67, 2342 (1994); or in organic solvents: Synthesis, 371 (1993). Friedel-Crafts acylations: J. Chem. Soc., Chem. Commun., 1157 (1993). Allylation of aldehydes: Bull. Chem. Soc. Jpn., 67, 2342 (1994). Mannich reactions: J. Chem. Soc., Chem. Commun., 1379 (1995). Hetero Diels-Alder reactions: J. Chem. Soc., Chem. Commun., 1195 (1995). Catalyzes Michael additions to methyl vinyl ketone in water. The reaction rate is dramatically increased (up to 20-fold) by the addition of a catalytic amount of N,N,N',N'-Tetramethylethylenediamine, A12536: J. Org. Chem., 71, 352 (2006).

{ALF} For a review of developments in lanthanide mediated organic synthesis, see: J. Chem. Soc., Perkin 1, 2727 (2001).

252976-51-5 H65921 Ytterbium(III) trifluoromethanesulfonate hydrate
三氟甲烷磺酸镱水合物

化学属性

Mol. Formula	(CF3SO3)3Yb
Mol. Weight	620.25
TSCA	No
Appearance	white pwdr.
Stability	hygroscopic
pH	:A
Density	1.0

*以上化合物性质及应用等信息仅供参考

电子化学品

催化剂

配体

有机硅

元素分类

其他精细新材料

Ytterbium(III) trifluoromethanesulfonate hydrate 三氟甲烷磺酸镱水合物

规格: 98%

化学属性

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