CAS 161337-67-3; hafnium trifluoromethanesulfonate

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货号

品牌

产品名称

规格

包装、参考价格

H832803

MACKLIN

三氟甲烷磺酸铪(IV)

≥90.0%

69元/200mg; 260元/1g; 1015元/5g;

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储存：室温,干燥,密封
状态：白色到浅黄色粉末

T1708

TCI

Hafnium(IV) Trifluoromethanesulfonate

>90.0%(T)

355元/1G; 825元/5G;

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基本信息

纯度/分析方法	>90.0%(T)
分子式/分子量	C₄F₁₂HfO₁₂S₄ = 774.74
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-RN	11552495
PubChem物质ID	125310596
MDL编号	MFCD01321255

技术规格

Appearance	White to Light yellow powder to crystal
Purity(Chelometric Titration)	min. 90.0 %

安全信息

图形或危害标志
信号词	危险
危险性说明	H314 : 造成严重皮肤灼伤和眼损伤。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P260 : 不要吸入粉尘或烟雾。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。 P363 : 沾染的衣服清洗后方可重新使用。 P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。 P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。 P405 : 存放处须加锁。

运输信息

UN编号	UN1759
类别	8
包装类别	III
监管条件代码(*)

106064

J&K

Hafnium(IV) Trifluoromethanesulfonate

98%

225元/1G; 890元/5G; 3183元/25G;

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基本信息

分子式	C₄F₁₂HfO₁₂S₄
分子量	774.77
熔点	>350
MDL编码	MFCD01321255

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
WGK	3

L19688

Alfa Aesar

Hafnium trifluoromethanesulfonate

98%

2080元/5g; 7500元/25g;

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应用
Hafnium trifluoromethanesulfonate is a recyclable catalyst for the mononitration of o-nitrotoluene. It serves as a catalyst for homogeneous methoxycarbonylation and hydrocarboxylation reactions of phenylacetylene. It is also used as a reactant for direct Friedel-Crafts reactions of chromene hemiacetals, aminomethylation reactions under Lewis acidic conditions and prins-type cyclization reactions. It is also involved in the direct polycondensation of lactic acid. Further, it is used in cationic benzylation reactions, chemoselective thioacetalization and transthioacetalization of carbonyl compounds.

备注
Incompatible with strong oxidizing agents. Moisture sensitive.

基本信息

MDL
MFCD01321255

分子式
C₄F₁₂HfO₁₂S₄

分子量
774.75

熔点
>350°

灵敏度
Hygroscopic. Ambient temperatures.

形态
Solid

溶解性
Soluble in methyl cyanide, dicholomethane, dichloroethane, nitromethane, dioxane, terahydrofuran and toluene.

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

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

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

469041

Sigma-Aldrich

Hafnium(IV) trifluoromethanesulfonate hydrate

511.81元/1 G;

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产品说明

应用

用于催化：

苯乙炔的均相甲氧基羰基化和加氢羧化反应
亚甲基半缩醛的直接Friedel-Crafts反应
路易斯酸性条件下的氨甲基化反应
Prins型环化反应
乳酸直接缩聚
阳离子苄基化反应
羰基化合物的化学选择性硫缩醛化和反硫代缩醛化

用于邻硝基甲苯一硝基化的可回收利用的优良催化剂。

包装

1 g in glass bottle

基本信息

线性分子式	(CF₃SO₃)₄Hf
分子量	774.77 (anhydrous basis)
MDL编号	MFCD01321255
PubChem化学物质编号	24870553
NACRES	NA.22

产品性质

reaction suitability	core: hafnium reagent type: catalyst
mp	>350 ℃ (lit.)
SMILES string	FC(F)(F)S(=O)(=O)O[Hf](OS(=O)(=O)C(F)(F)F)(OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F
InChI	1S/4CHF3O3S.Hf/c42-1(3,4)8(5,6)7;/h4(H,5,6,7);/q;;;;+4/p-4
InChI key	BQYMOILRPDTPPJ-UHFFFAOYSA-J

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

009255

Fluorochem

Hafnium (IV) trifluoromethanesulphonate

90%

550元/1g; 2068元/5g;

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基本信息

CAS Number	161337-67-3
MDL Number	MFCD01321255

安全信息

图形或危害标志
危险性说明	H314: Causes severe skin burns and eye damage.
防范说明	P260: Do not breathe . P264: Wash hands thoroughly after handling. P280: Wear . P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. P310: Immediately call a POISON CENTER or doctor/physician. P321: Specific treatment (see . on this label). P363: Wash contaminated clothing before reuse. P405: Store locked up. P501: Dispose of contents/container to local regulations.