基本情報
- CAS
2916-76-9- 標準SMILES
COC(=O)C[Si](C)(C)C- InChIKey
JIHUZDFFYVRXKP-UHFFFAOYSA-N- 分子式
- C6H14O2Si
- 平均分子量
- 146.26 g/mol
- 単同位体質量
- 146.07630622
名称と識別子
- 優先名称
- Methyl (trimethylsilyl)acetate
- IUPAC
- methyl 2-trimethylsilylacetate
- 現地名
- [トリメチルシリル]酢酸メチル
- 英語名
- Methyl (trimethylsilyl)acetate
- 分子式
- C6H14O2Si
- 分子量
- 146.26
名称と別名
2916-76-9Methyl (trimethylsilyl)acetateEINECS 220-845-0Acetic acid, 2-(trimethylsilyl)-, methyl esterDTXSID40183422RefChem:812440DTXCID50105913220-845-0Methyl 2-(trimethylsilyl)acetateMethyl trimethylsilylacetatemethyl 2-trimethylsilylacetateMethyl(trimethylsilyl)acetate
名称をさらに表示
2-[ジメチル(メチル)シリル]酢酸メチル(トリメチルシリル)酢酸メチル2-(トリメチルシリル)酢酸メチル[トリメチルシリル]酢酸メチルトリメチルシリル酢酸メチルメチル 2-(トリメチルシリル)アセタートMETHYLTRIMETHYLSILICATEMethyl (trimethylsilyl)acetate,98%Trimethylsilylacetic acid methyl ester2-(Trimethylsilyl)acetic acid methyl ester2-[Dimethyl(methyl)silyl]acetic acid methyl ester
MFCD00008450trimethylsilanyl-acetic acid methyl esterAcetic acid, (trimethylsilyl)-, methyl esterSCHEMBL990791Methyl2-(trimethylsilyl)acetateSCHEMBL4464073JIHUZDFFYVRXKP-UHFFFAOYSA-Methyl trimethylsilylacetate, 97%
データベース識別子
- CAS
2916-76-9- PubChem CID
- 76210
- DTXSID
DTXSID40183422- EC Number
- 220-845-0
- Nikkaji
- J303.525E
物性
構造計算による物性
- 極性表面積
- 26.3 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 2
- 回転可能結合数
- 3
- 重原子数
- 9
- 形式電荷
- 0
- 複雑度
- 104
実験および物理化学的性質
Kovats Retention Index
852
1093
物理化学的性質
- 沸点
- 38 · 38-39 °C13 mm Hg(lit.)
- 比重(密度)
- 0.891 g/mL · 0.891 g/mL at 25 °C(lit.)
- 屈折率
- 20 · n20/D 1.414(lit.)
- 闪点
- 91 °F · 91 °F
- 貯蔵温度
- Flammables area
- 外見
- liquid
- 比重
- 0.89 · 0.890
- BRN
- 1098961 · 1098961
- InChI
- InChI=1S/C6H14O2Si/c1-8-6(7)5-9(2,3)4/h5H2,1-4H3
- InChIKey
- JIHUZDFFYVRXKP-UHFFFAOYSA-N
- SMILES
- C(OC)(=O)C[Si](C)(C)C
化学的性質
化学的特性CLEAR COLOURLESS LIQUID
安全と法規制
GHS分類
GHS Classification
Warning
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
危険有害性情報
Hazard Classes and CategoriesFlam. Liq. 3 (100%)；Skin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (100%)
安全データ
- F
- 10-21
- wgk
- 3
- tsca
- No
- ridadr
- UN 3272 3/PG 3
- hs_code
- 29319090
- risk_code
- 11-36/37/38
- hazard_code
- F,Xi
- safety_code
- 16-26-36
- hazard_class
- 3.1
- packing_group
- II
- Hazard Classifications
化学と産業
応用分野
使用Methyl 2-(Trimethylsilyl)acetate is a useful compound in the organic synthesis.
一般的な説明Methyl trimethylsilylacetate on reaction with lithium diisopropylamide in THF at -78°C yields methyl lithiotrimethylsilylacetate. It also undergoes Peterson olefination to yield mainly Z-isomers of steroid 17β-side chain methyl acrylates.
調製方法
純化方法Methyl trimethylsilylacetate [2916-76-9] M 146.3, b 65-68o/50mm, d 4 0.89. Dissolve it in Et2O, shaken with 1M HCl, wash with H2O, aqueous saturated NaHCO3, H2O again, and dry it (a precipitate may be formed in the NaHCO3 solution and should be drawn off and discarded). The solvent is distilled off, and the residue is fractionated through a good column. IR (CHCl3) max 1728cm1 . [Fessenden & Fessenden J Org Chem 32 3535 1967, Matsuda et al. J Org Chem 45 237 1980, Beilstein 4 III 1855, 4 IV 3974 for Et ester.]
上流・下流製品情報
下流製品
サプライヤー52 社
湖北万得化工有限公司15377098680 15377098680 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
Suzhou ARTK Medchem Co., Ltd.+86-18168183658 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
関連反応
19 件
化合物ノート
読み込み中…