CAS 1633-44-9|3,4-Pyridinedicarbonitrile

Introduction：Basic information about CAS 1633-44-9|3,4-Pyridinedicarbonitrile, 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	3,4-Pyridinedicarbonitrile
CAS Number	1633-44-9	Molecular Weight	129.119
Density	1.3±0.1 g/cm3	Boiling Point	310.7±27.0 °C at 760 mmHg
Molecular Formula	C₇H₃N₃	Melting Point	79-81ºC
MSDS	ChineseUSA	Flash Point	112.4±8.9 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	pyridine-3,4-dicarbonitrile
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	310.7±27.0 °C at 760 mmHg
Melting Point	79-81ºC
Molecular Formula	C₇H₃N₃
Molecular Weight	129.119
Flash Point	112.4±8.9 °C
Exact Mass	129.032700
PSA	60.47000
LogP	0.16
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.568
InChIKey	ALJUMASAQKRVRM-UHFFFAOYSA-N
SMILES	N#Cc1ccncc1C#N

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	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	R20/21/22
Safety Phrases	S22-S36/37
RIDADR	UN 3276
Packaging Group	III
Hazard Class	6.1
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

3,4-pyridine dicarbonitrile

MFCD00010744

3,4-Pyridinedicarbonitrile

3,4-Dicyanopyridine

3,4-Dicyan-pyridin

PYRIDINE-3,4-DICARBONITRILE

Cinchomeronic dinitrile

EINECS 216-645-8

Pyridin-3,4-dinitril

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