CAS 50634-05-4|2,5-Dimethoxy-3-tetrahydrofurancarboxaldehyde

Introduction：Basic information about CAS 50634-05-4|2,5-Dimethoxy-3-tetrahydrofurancarboxaldehyde, 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	2,5-Dimethoxy-3-tetrahydrofurancarboxaldehyde
CAS Number	50634-05-4	Molecular Weight	160.16800
Density	1.129 g/mL at 25ºC(lit.)	Boiling Point	89ºC12 mm Hg(lit.)
Molecular Formula	C₇H₁₂O₄	Melting Point	/
MSDS	ChineseUSA	Flash Point	178 °F
Symbol	GHS07	Signal Word	Warning

Names

Name	2,5-Dimethoxy-3-tetrahydrofurancarboxaldehyde
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.129 g/mL at 25ºC(lit.)
Boiling Point	89ºC12 mm Hg(lit.)
Molecular Formula	C₇H₁₂O₄
Molecular Weight	160.16800
Flash Point	178 °F
Exact Mass	160.07400
PSA	44.76000
LogP	0.16680
Index of Refraction	n20/D 1.4401(lit.)
InChIKey	QMIGEDXMDGEZSR-UHFFFAOYSA-N
SMILES	COC1CC(C=O)C(OC)O1
Storage condition	2-8°C

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H315-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn
Risk Phrases	R20/21/22
Safety Phrases	S26-S36-S37-S39
RIDADR	NONH for all modes of transport
HS Code	2932190090

Customs

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Articles1

Synthesis and biological evaluation of novel 9-heteroaryl substituted 7-chloro-4,5-dihydro-4-oxo-1,2,4-triazolo[1,5-a]quinoxaline-2-carboxylates (TQX) as (R,S)-2-amino-3-(3-hydroxy-5-methylisoxazol-4-yl)propionic acid (AMPA) receptor antagonists.

Chem. Pharm. Bull. 56(8) , 1085-1091, (2008)

In this paper, we report a study on some new 4,5-dihydro-4-oxo-1,2,4-triazolo[1,5-a]quinoxaline-2-carboxylate derivatives (TQXs), bearing a nitrogen-containing heterocycle at position-9, and designed ...

Synonyms

2,5-dimethoxyoxolane-3-carbaldehyde

MFCD00010283

EINECS 256-668-0

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