ジメトキシジフェニルシラン

Diphenyldimethoxysilane

HCID 81284
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基本情報

CAS
6843-66-9
標準SMILES
CO[Si](OC)(c1ccccc1)c1ccccc1
InChIKey
AHUXYBVKTIBBJW-UHFFFAOYSA-N
分子式
C14H16O2Si
平均分子量
244.36 g/mol
単同位体質量
244.09195628

名称と識別子

優先名称
Diphenyldimethoxysilane
IUPAC
dimethoxy(diphenyl)silane
現地名
ジメトキシジフェニルシラン
英語名
Diphenyldimethoxysilane
分子式
C14H16O2Si
分子量
244.36

名称と別名

DimethoxydiphenylsilaneDiphenyldimethoxysilane6843-66-9KBM 202KBM 202LS5300TSL 8172NSC-93509DPDMS cpdBenzene, 1,1'-(dimethoxysilylene)bis-02QB6788GCZ 6074RefChem:588070
名称をさらに表示
ジメトキシジフェニルシランジフェニルジメトキシシランジフェニルジメトキシシラン(DIMETHOXYDジメトキシジフェニルシランジフェニルジメトキシシラン, min. 97%DMDPSDPDMSz6074kbm202HD-129KH-621CD6010DPMDMStsl8172
229-929-1Silane, dimethoxydiphenyl-dimethoxy(diphenyl)silaneMFCD00025690C14H16O2SiDTXSID2044717NSC93509NCGC00357261-01

データベース識別子

CAS
6843-66-9
PubChem CID
81284
DTXSID
DTXSID2044717
ChEMBL
CHEMBL3560757
UNII
02QB6788GC
EC Number
229-929-1
Nikkaji
J130.543C

物性

構造計算による物性

極性表面積
18.5 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
4
重原子数
17

実験および物理化学的性質

Chemical ClassesMetals -> Metalloid Compounds (Silicon)
SpringerMaterials PropertiesOptical coefficient
Boiling Point286 °C @760 [mm Hg]
Physical Description · 2 件

Liquid

Colorless liquid; [Alfa Aesar MSDS]

物理化学的性質

融点
0 °C · <0°C
沸点
161 °C15 · 161 °C15 mm Hg(lit.)
比重(密度)
1.08 g/mL · 1.08 g/mL at 20 °C(lit.)
蒸気圧
0.03 Pa · 0.03Pa at 25℃
屈折率
20 · n20/D 1.541
闪点
121 °C · 121°C

化学的性質

化学的特性Colorless clear liquid

安全と法規制

GHS分類

GHS Classification · 4 件

Warning

H315 (99.5%): Causes skin irritation [Warning Skin corrosion/irritation]

P264, P273, P280, P302+P352, P321, P332+P317, P362+P364, P391, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 190 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 4 件

Chemical: Silane, dimethoxydiphenyl-

Benzene, 1,1'-(dimethoxysilylene)bis- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzene, 1,1'-(dimethoxysilylene)bis- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 13-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/10957

Benzene, 1,1'-(dimethoxysilylene)bis-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Hazards SummaryA skin and strong eye irritant; [Alfa Aesar MSDS] See Dimethoxydimethylsilane.
Hazard Classes and CategoriesSkin Irrit. 2 (99.5%)

安全と保護具

Protective Action Criteria (PAC) · 3 件

6.0 [mg/m3]

66 [mg/m3]

400 [mg/m3]

毒性情報

Toxicity DataLC (rat) > 42 mg/m3/4hr

安全データ

F
10-21
wgk
2
tsca
TSCA listed
rtecs
VV3643332
hs_code
29319090
risk_code
38

化学と産業

用途と製造

U.S. Production2023: 75,000 - <500,000 lb
Industry UsesAdhesion/cohesion promoter
General Manufacturing Information · 2 件

Synthetic Rubber Manufacturing

Benzene, 1,1'-(dimethoxysilylene)bis-: ACTIVE

応用分野

使用Reagent for preparation of diphenylsilylene derivatives of diols by exchange.

一般的な説明Dimethoxydiphenylsilane (DMDPS, DDS) is an acetylating reagent.{57}

上流・下流製品情報

サプライヤー100 社

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
杭州大地化工有限公司0571-82699306 13906719152 · [email protected]
河北创海生物科技有限公司+86-86-13131129325 · [email protected]
爱斯特（成都）生物制药股份有限公司+86-28-85122536 85324413 · [email protected]

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