283134
六甲基二硅噻吩
synthesis grade
别名:
(TMS)2S, HMDS, NSC 252160, 双(三甲基硫化硅)
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关于此项目
线性分子式:
(CH3)3SiSSi(CH3)3
化学文摘社编号:
分子量:
178.44
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
222-201-4
Beilstein/REAXYS Number:
1698358
MDL number:
InChI key
RLECCBFNWDXKPK-UHFFFAOYSA-N
InChI
1S/C6H18SSi2/c1-8(2,3)7-9(4,5)6/h1-6H3
SMILES string
C[Si](C)(C)S[Si](C)(C)C
form
liquid
quality
synthesis grade
refractive index
n20/D 1.4586 (lit.)
bp
164 °C (lit.)
density
0.846 g/mL at 25 °C (lit.)
Quality Level
Application
六甲基二硅硫烷可用于二甲氧基芳族化合物的双-O-去甲基化。
它也可以在以下转化中用作硫源：
它也可以在以下转化中用作硫源：
- 酰胺和内酰胺是其对应的硫类似物。
- 烯丙醇转化为二烯丙基硫化物。
- 过渡金属卤化物转化为金属硫化物。
- 芳基碘化物转化为为二芳基硫化物。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
73.4 °F - closed cup
flash_point_c
23 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Conversion of amides and lactams to thioamides and thiolactams using hexamethyldisilathiane.
Smith DC
The Journal of Organic Chemistry, 59(2), 348-354 (1994)
Counterattack reagents sodium trimethylsilanethiolate and hexamethyldisilathiane in the bis-O-demethylation of aryl methyl ethers.
Hwu JR
The Journal of Organic Chemistry, 55(24), 5987-5991 (1990)
The use of hexamethyldisilathiane for the synthesis of transition metal sulfides.
Carmalt CJ
Polyhedron, 22(9), 1255-1262 (2003)
Direct synthesis of diallyl sulfides from allyl alcohols and hexamethyldisilathiane.
Tsay SC
Tetrahedron, 49(40), 8969-8976 (1993)
Copper-Catalyzed Production of Diaryl Sulfides Using Aryl Iodides and a Disilathiane.
Ogiwara Y
Synlett (2017)
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