产品名称

英文名称：Pivalic acid

同义词

Pivalic acid、75-98-9、Trimethylacetic acid、2,2-DIMETHYLPROPANOIC ACID、Neopentanoic acid、2,2-Dimethylpropionic acid、tert-Pentanoic acid、Propanoic acid, 2,2-dimethyl-、Versatic 5、Kyselina pivalova、Acetic acid, trimethyl-、2,2-dimethyl-propionic acid、alpha,alph、特戊酸、叔戊酸、2,2-二甲基丙酸

产品性质

CAS编号：75-98-9

分子式：C5H10O2

分子量：102.13

Beilstein号：969480

EC号：200-922-5

MDL号：MFCD00004194

PubChem编号：6417

别名：特戊酸|叔戊酸|2,2-二甲基丙酸

英文别名：Pivalic acid|75-98-9|Trimethylacetic acid|2,2-DIMETHYLPROPANOIC ACID|Neopentanoic acid|2,2-Dimethylpropionic acid|tert-Pentanoic acid|Propanoic acid, 2,2-dimethyl-|Versatic 5|Kyselina pivalova|Acetic acid, trimethyl-|2,2-dimethyl-propionic acid|alpha,alph

规格或纯度：99%

英文名称：Pivalic acid

应用：三甲基乙酸可作聚氯乙烯等和油漆稳定剂，自由基促进剂。 Pivalic acid can be employed · As a co-catalyst with palladium for the arylation of unactivated arenes and N-heterocycles. · As an additive to facilitate the carbonylative suzuki reactions to synthesize biaryl ketones from aryl iodides and arylboronic acids by using palladium nanoparticles as catalyst. · In the cyclization reaction of benzamides with alkynes to synthesize isoquinolones in the presence of 8-aminoquinoline ligand and cobalt catalyst.

运输条件：常规运输

产品介绍：易溶于醇、醚。水中溶解度25 g/l (20°C) 三甲基乙酸可作聚氯乙烯等和油漆稳定剂，自由基促进剂。Pivalic acid can be employed· As a co-catalyst with palladium for the arylation of unactivated arenes and N-heterocycles.· As an additive to facilitate the carbonylative suzuki reactions to synthesize biaryl ketones from aryl iodides and arylboronic acids by using palladium nanoparticles as catalyst.· In the cyclization reaction of benzamides with alkynes to synthesize isoquinolones in the presence of 8-aminoquinoline ligand and cobalt catalyst.Pivalic acid can be employed· As a co-catalyst with palladium for the arylation of unactivated arenes and N-heterocycles.· As an additive to facilitate the carbonylative suzuki reactions to synthesize biaryl ketones from aryl iodides and arylboronic acids by using palladium nanoparticles as catalyst.· In the cyclization reaction of benzamides with alkynes to synthesize isoquinolones in the presence of 8-aminoquinoline ligand and cobalt catalyst.

IUPAC Name：2,2-dimethylpropanoic acid

INCHI：InChI=1S/C5H10O2/c1-5(2,3)4(6)7/h1-3H3,(H,6,7)

InChi Key：IUGYQRQAERSCNH-UHFFFAOYSA-N

Canonical SMILES：CC(C)(C)C(=O)O

Isomeric SMILES：CC(C)(C)C(=O)O

WGK Germany：1

RTECS：TO7700000

PubChem CID：6417

UN Number：3261

Packing Group：I

Reaxy-Rn：969480

溶解性：Soluble in alcohol, ether. Slightly soluble in water

密度：0.889

敏感性：对湿度敏感

凝固点：34 °C

闪点(℉)：147.2 °F

闪点(℃)：63℃

沸点：163-164°C

熔点：34°C

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH314 Causes severe skin burns and eye damageH302 Harmful if swallowedH312 Harmful in contact with skinH332 Harmful if inhaled

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P260,P271,P270,P301+P330+P331,P304+P340,P363,P362+P364,P330,P264+P265,P301+P317,P305+P354+P338,P317,P337+P317,P332+P317,P302+P361+P354,P316

Class：8

Merck Index：7511

个人防护装备：Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges

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