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CAS: 144026-79-9
分子式: C3F9O9S3Sc
分子量: 492.14
熔点: >300 °C
英文名称: 
scandium trifluoromethanesulfonate
推荐供应商
货号品牌产品名称规格包装、参考价格
S769161MACKLIN三氟甲烷磺酸钪99.995% trace metals basis688元/1g;   咨询
储存:室温
状态:白色至灰白色粉末或固体
S817718MACKLIN三氟甲烷磺酸钪98%30元/250mg;   59元/1g;   129元/5g;   365元/25g;   900元/100g;   咨询
储存:室温
状态:白色至灰白色粉末或固体
T1663TCIScandium(III) Trifluoromethanesulfonate>98.0%(T)755元/1G;   2335元/5G;   咨询

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C3F9O9S3Sc = 492.15
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
Reaxys-RN8510151
PubChem物质ID87577404
MDL编号MFCD00192433

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(Chelometric Titration)min. 98.0 %

物性(参考值)

水溶性可溶

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染:用水充分清洗。
P337 + P313 : 如仍觉眼刺激:求医/就诊。
P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激:求医/就诊。
302513J&KScandium(III) Triflate98%242元/250MG;   679元/1G;   咨询

基本信息

分子式C3F9O9S3Sc
分子量492.16
MDL编码MFCD00192433
Beilstein8510151

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
WGK3
21-2000StremScandium(III) Trifluoromethanesulfonatemin. 98%334元/250mg;   751元/1g;   2600元/5g;   咨询
040566Alfa AesarScandium(III) Trifluoromethanesulfonate98%387元/250mg;   1288元/1g;   4492元/5g;   咨询

应用
Scandium(III) trifluoromethanesulfonate is widely used as a catalyst in hydrothiolation, selective two-electron reduction of oxygen by ferrocene derivatives and vinylogous Fridel-crafts alkylation of indoles and pyrrole in water. It is involved in the Mukaiyama aldol addition and stereochemically catalyzes the radical polymerization of acrylates. It acts as a Lewis acid catalyst and used in the synthesis of bullvalone via a stabilized sulfur ylide.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00798539

分子式
Sc(OSO2CF3)3

分子量
492.16

灵敏度
Hygroscopic. Ambient temperatures.

形态
Powder

溶解性
Soluble in water, alcohol and acetonitrile.

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
III

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-36
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing.

TSCA
否

C36389Alfa AesarScandium(III) Trifluoromethanesulfonate95%1075元/1g;   2701元/5g;   咨询

基本信息

Ref#
36389

MDL
192433

分子式
C3 F9 O9 S3 Sc

分子量
492.17

形态
Powder

安全信息

危险等级
8

包装组
III

483354Sigma-AldrichScandium(III) Triflate99.995% trace metals basis808.55元/1 G;   咨询

基本信息

线性分子式Sc(SO3CF3)3
分子量492.16
Beilstein8510151
MDL编号MFCD00192433
PubChem化学物质编号24871885
NACRESNA.22

产品性质

质量水平100
测定99.995% trace metals basis
reaction suitabilitycore: scandium
reagent type: catalyst
mp>300 ℃
SMILES string[Sc+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
InChI1S/3CHF3O3S.Sc/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
InChI keyHZXJVDYQRYYYOR-UHFFFAOYSA-K

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
418218Sigma-AldrichScandium(III) Triflate99%264.52元/250 MG;   808.55元/1 G;   2783.24元/5 G;   咨询

产品说明

一般描述

三氟甲磺酸钪是一种非常活跃、高效、可回收和可重复使用的酰化催化剂。三氟甲磺酸钪是弗里德尔-克拉夫茨酰化反应、狄尔斯-阿尔德反应和其他碳-碳键形成反应的重要催化剂。 它还可以立体化学催化丙烯酸酯的自由基聚合反应。(4′S,5′S)-2,6-双[4′-(三异丙基)氧甲基-5′-苯基-1′,3′-恶唑啉-2′-yl]吡啶的三氟甲磺酸钪络合物,已被用作取代吲哚与甲基(E)-2-氧代-4-芳基-3-丁烯酸甲酯之间的不对称弗里德尔-克拉夫茨反应的催化剂。

应用

三氟甲磺酸钪作为催化剂用于:

  • 芳香族和脂肪族硫醇的加氢硫醇反应。
  • 二茂铁衍生物对O2的选择性双电子还原。
  • 吲哚和吡咯在水中的烷基化反应。
  • β腈酮的合成。
  • 与三乙基硅烷结合,通过还原方式开放功能化的吡喃糖苷环。
  • 通过稳定的硫叶立德合成牛酮的关键步骤。

包装

250 mg in glass bottle
1, 5 g in glass bottle

基本信息

线性分子式Sc(SO3CF3)3
分子量492.16
Beilstein8510151
MDL编号MFCD00192433
PubChem化学物质编号24866212
NACRESNA.22

产品性质

质量水平100
测定99%
reaction suitabilitycore: scandium
reagent type: catalyst
SMILES string[Sc+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
InChI1S/3CHF3O3S.Sc/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
InChI keyHZXJVDYQRYYYOR-UHFFFAOYSA-K

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
009343FluorochemScandium (III) triflate99%242元/1g;   660元/5g;   咨询

基本信息

CAS Number144026-79-9
MDL NumberMFCD00192433
Melting Point300℃

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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