8.14651

Tetramethyl orthosilicate

for synthesis

• 동의어(들): Tetramethyl orthosilicate
• 실험식(Hill 표기법): C₄H₁₂O₄Si
• CAS Number: 681-84-5
• Molecular Weight: 152.22
• MDL number: MFCD00008341
• UNSPSC 코드: 12352103
• EC 인덱스 번호: 211-656-4
• NACRES: NA.22

속성

• vapor pressure: 18 hPa ( 25 °C)
• Quality Level: 200
• 분석: ≥98.0% (GC)
• 형태: liquid
• autoignition temp.: 245 °C
• 효능: 17510 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.88-23.8 % (v/v)
• bp: 122 °C/1013 hPa
• mp: 3 °C
• 전이 온도: flash point 26 °C
• density: 1.03 g/cm³ at 20 °C
• 저장 온도: 2-30°C
• InChI: 1S/C4H12O4Si/c1-5-9(6-2,7-3)8-4/h1-4H3
• InChI key: LFQCEHFDDXELDD-UHFFFAOYSA-N

설명

분석 메모

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.030 - 1.035
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

안전성 정보

• 픽토그램: GHS02,GHS05,GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H226 - H315 - H318 - H330
• 예방조치 성명서: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 78.8 °F - closed cup
• Flash Point (°C): 26 °C - closed cup