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三(羟甲基)乙烷

1,1,1-Tris(hydroxymethyl)ethane
产品编号:3348548
规格:≥98%
CAS NO:77-85-0
包装规格:500 G,2 KG
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
3348548500 G511
33485482 KG1240
产品别名

77-85-0

三(羟甲基)乙烷

1,1,1-Tris(hydroxymethyl)ethane

2-Hydroxymethyl-2-methyl-1,3-propanediol

Trimethylolethane

三羟甲基乙烷

2-羟甲基-2-甲基-1,3-丙二醇

结构式
基本信息
Linear Formula【线性分子式】
CH3C(CH2OH)3
Molecular weight
120.15
Beilstein
1304452
EC number【EC 号】
201-063-9
MDL number
MFCD00004687
PubChem Substance ID【PubChem化学物质编号】
24900560
NACRES
NA.22
Application【应用】
1,1,1-Tris(hydroxymethyl)ethane can be used as a reactant to synthesize:
  • Hyperbranched polyesters by polycondensation reaction with dimethyl esters of aliphatic dicarboxylic acids.
  • Trimeric anionic surfactants by reacting with long-chain α-bromo fatty acids.

It can also be used as a tridentate O-donor ligand in the:
  • Copper-catalyzed cross-coupling reactions between aryl iodides and amides, thiols, and phenols to prepare corresponding products via formation of C−N, C−S, and C−O bonds.
  • N-arylation of azaheterocycles with aryl iodides using copper-catalyst.

产品性质
Quality Level【质量水平】
200
Assay【测定】
≥98%
mp
193-195 ℃ (lit.)
SMILES string
CC(CO)(CO)CO
InChI
1S/C5H12O3/c1-5(2-6,3-7)4-8/h6-8H,2-4H2,1H3
InChI key
QXJQHYBHAIHNGG-UHFFFAOYSA-N
packaging【包装】
500 g in poly bottle
12 kg in fiber drum
2 kg in poly bottle
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)【闪点(F)】
320.0 °F - closed cup
Flash Point(C)【闪点(C)】
160.00 ℃ - closed cup
Personal Protective Equipment【个人防护装备】
Eyeshields, Gloves, type N95 (US)
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