CAS 78269-85-9|1-(2-(trimethylsilyl)ethoxycarbonyloxy)&

Introduction：Basic information about CAS 78269-85-9|1-(2-(trimethylsilyl)ethoxycarbonyloxy)&, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	1-(2-(trimethylsilyl)ethoxycarbonyloxy)&
CAS Number	78269-85-9	Molecular Weight	259.331
Density	1.2±0.1 g/cm3	Boiling Point	308.6±44.0 °C at 760 mmHg
Molecular Formula	C₁₀H₁₇NO₅Si	Melting Point	83-88ºC(lit.)
MSDS	USA	Flash Point	140.4±28.4 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	2,5-Dioxopyrrolidin-1-yl (2-(trimethylsilyl)ethyl) carbonate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	308.6±44.0 °C at 760 mmHg
Melting Point	83-88ºC(lit.)
Molecular Formula	C₁₀H₁₇NO₅Si
Molecular Weight	259.331
Flash Point	140.4±28.4 °C
Exact Mass	259.087585
PSA	72.91000
LogP	0.73
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.479
InChIKey	FLDNDAMSCINJDX-UHFFFAOYSA-N
SMILES	C[Si](C)(C)CCOC(=O)ON1C(=O)CCC1=O
Storage condition	2-8°C

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2931900090

Customs

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Articles1

Synthesis and evaluation of novel activated mixed carbonate reagents for the introduction of the 2-(trimethylsilyl) ethoxycarbonyl (Teoc)-protecting group. Shute RE and Rich DH

Synthesis 1987(04 ) , 346-349, (1987)

Synonyms

MFCD02683467

1-({[2-(Trimethylsilyl)ethoxy]carbonyl}oxy)-2,5-pyrrolidinedione

(2,5-dioxopyrrolidin-1-yl) 2-trimethylsilylethyl carbonate

2,5-Pyrrolidinedione, 1-[[[2-(trimethylsilyl)ethoxy]carbonyl]oxy]-

1-({[2-(Trimethylsilyl)ethoxy]carbonyl}oxy)pyrrolidine-2,5-dione

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