CAS 21921-76-6|4-Bromo-2-furaldehyde

Introduction：Basic information about CAS 21921-76-6|4-Bromo-2-furaldehyde, 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. Preparation
5. Customs
6. Articles1
7. Synonyms

Common Name	4-Bromo-2-furaldehyde
CAS Number	21921-76-6	Molecular Weight	174.980
Density	1.7±0.1 g/cm3	Boiling Point	225.0±20.0 °C at 760 mmHg
Molecular Formula	C₅H₃BrO₂	Melting Point	54-58 °C
MSDS	ChineseUSA	Flash Point	89.9±21.8 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	4-bromofuran-2-carbaldehyde
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.7±0.1 g/cm3
Boiling Point	225.0±20.0 °C at 760 mmHg
Melting Point	54-58 °C
Molecular Formula	C₅H₃BrO₂
Molecular Weight	174.980
Flash Point	89.9±21.8 °C
Exact Mass	173.931641
PSA	30.21000
LogP	1.63
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.573
InChIKey	MRGBBKQOSUHKPF-UHFFFAOYSA-N
SMILES	O=Cc1cc(Br)co1
Storage condition	Refrigerator

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H317-H319-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36/37/38;R43
Safety Phrases	S26-S28-S36/37/39
RIDADR	NONH for all modes of transport
HS Code	2932190090

Preparation

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

C(4)-alkyl substituted furanyl cyclobutenediones as potent, orally bioavailable CXCR2 and CXCR1 receptor antagonists.

Bioorg. Med. Chem. Lett. 17 , 3778, (2007)

A novel series of cyclobutenedione centered C(4)-alkyl substituted furanyl analogs was developed as potent CXCR2 and CXCR1 antagonists. Compound 16 exhibits potent inhibitory activities against IL-8 b...

Synonyms

4-Bromo-furan-2-carbaldehyde

4-bromofuran-2-carbaldehyde

4-bromofuran-2-carboxaldehyde

4-Bromfuran-2-carbaldehyd

4-bromo-2-furancarbaldehyde

MFCD00671504

4-Bromo-2-formylfuran

2-Furancarboxaldehyde, 4-bromo-

4-Bromofurfural

4-Bromo-2-furaldehyde

4-bromo-2-furancarboxyaldehyde

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