CAS 1681-37-4|3-Nitropyridin-4-amin

Introduction：Basic information about CAS 1681-37-4|3-Nitropyridin-4-amin, 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. Synonyms

Common Name	3-Nitropyridin-4-amin
CAS Number	1681-37-4	Molecular Weight	139.112
Density	1.4±0.1 g/cm3	Boiling Point	350.4±22.0 °C at 760 mmHg
Molecular Formula	C₅H₅N₃O₂	Melting Point	203-207 °C(lit.)
MSDS	ChineseUSA	Flash Point	165.7±22.3 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	4-Amino-3-nitropyridine
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	350.4±22.0 °C at 760 mmHg
Melting Point	203-207 °C(lit.)
Molecular Formula	C₅H₅N₃O₂
Molecular Weight	139.112
Flash Point	165.7±22.3 °C
Exact Mass	139.038177
PSA	84.73000
LogP	1.26
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.646
InChIKey	IUPPEELMBOPLDJ-UHFFFAOYSA-N
SMILES	Nc1ccncc1[N+](=O)[O-]

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38
Safety Phrases	S26-S36-S36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933399090

Customs

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

3-Nitropyridin-4-amin

3-NITRO-PYRIDIN-4-YLAMINE

3-Nitro-4-pyridinamine

4-Amino-3-nitropyridine

4-AMino-3-nitropyridine 1GR

4-Pyridinamine, 3-nitro-

3-nitro-4-aminopyridine

MFCD00160304

3-nitropyridin-4-amine

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