4-Isocyanatopyridine

Modify Date: 2025-08-26 11:56:31

4-Isocyanatopyridine Structure
4-Isocyanatopyridine structure
Common Name 4-Isocyanatopyridine
CAS Number 70067-45-7 Molecular Weight 120.109
Density 1.1±0.1 g/cm3 Boiling Point 181.9±13.0 °C at 760 mmHg
Molecular Formula C6H4N2O Melting Point N/A
MSDS Chinese USA Flash Point 63.8±19.8 °C
Symbol GHS06 GHS08
GHS06, GHS08
Signal Word Danger

 Names

Name 4-Isocyanatopyridine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 181.9±13.0 °C at 760 mmHg
Molecular Formula C6H4N2O
Molecular Weight 120.109
Flash Point 63.8±19.8 °C
Exact Mass 120.032364
PSA 42.32000
LogP 1.09
Vapour Pressure 0.8±0.3 mmHg at 25°C
Index of Refraction 1.560

 Safety Information

Symbol GHS06 GHS08
GHS06, GHS08
Signal Word Danger
Hazard Statements H302-H317-H319-H331-H334
Precautionary Statements P261-P280-P305 + P351 + P338-P311
RIDADR UN 2811 6.1 / PGIII
HS Code 2933399090

 Synthetic Route

~57%

4-Isocyanatopyridine Structure

4-Isocyanatopyridine

CAS#:70067-45-7

Literature: Yoshizawa, Hidenori; Kubota, Tadatoshi; Itani, Hikaru; Minami, Kyoji; Miwa, Hideaki; Nishitani, Yasuhiro Bioorganic and Medicinal Chemistry, 2004 , vol. 12, # 15 p. 4221 - 4231

~%

4-Isocyanatopyridine Structure

4-Isocyanatopyridine

CAS#:70067-45-7

Literature: Bartolome-Nebreda; Patino-Molina; Martin-Martinez; Gomez-Monterrey; Garcia-Lopez; Gonzalez-Muniz; Cenarruzabeitia; Latorre; Del Rio; Herranz Journal of Medicinal Chemistry, 2001 , vol. 44, # 13 p. 2219 - 2228

~%

4-Isocyanatopyridine Structure

4-Isocyanatopyridine

CAS#:70067-45-7

Literature: Saikachi; Kitagawa; Nasu; Sasaki Chemical and Pharmaceutical Bulletin, 1981 , vol. 29, # 1 p. 237 - 244

 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

4-isocyanato-pyridine
4-pyridyl isocyanate
4-pyridine isocyanate
PYRIDINE,4-ISOCYANATO
Pyridine, 4-isocyanato-
pyridin-4-yl isocyanate
4-pyridyl isothiocyanate
4-Isocyanatopyridine
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