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5221-42-1

5221-42-1 structure
5221-42-1 structure
  • Name: N-(PYRIDIN-4-YL)ACETAMIDE
  • Chemical Name: 4-Acetamidopyridine
  • CAS Number: 5221-42-1
  • Molecular Formula: C7H8N2O
  • Molecular Weight: 136.15100
  • Create Date: 2018-08-14 17:34:17
  • Modify Date: 2025-08-25 19:04:21
Name 4-Acetamidopyridine
Synonyms N-(Pyridin-4-yl)acetamide
N-(4-Pyridyl)acetamide
N-pyridin-4-ylacetamide
EINECS 226-018-0
Density 1.176g/cm3
Boiling Point 344.3ºC at 760mmHg
Melting Point 152ºC
Molecular Formula C7H8N2O
Molecular Weight 136.15100
Flash Point 162ºC
Exact Mass 136.06400
PSA 41.99000
LogP 1.11300
Index of Refraction 1.581

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AC7875000
CHEMICAL NAME :
Acetamide, N-(4-pyridyl)-
CAS REGISTRY NUMBER :
5221-42-1
BEILSTEIN REFERENCE NO. :
0113907
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H8-N2-O
MOLECULAR WEIGHT :
136.17
WISWESSER LINE NOTATION :
T6NJ DMV1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
446 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 21,315,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
13 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 21,315,1972
HS Code 2933399090
504-24-5 structure

504-24-5

108-24-7 structure

108-24-7

~97%

5221-42-1 structure

5221-42-1

Literature: Bakke; Riha Journal of Heterocyclic Chemistry, 1999 , vol. 36, # 5 p. 1143 - 1145
504-24-5 structure

504-24-5

75-36-5 structure

75-36-5

~84%

5221-42-1 structure

5221-42-1

Literature: Ghosh, Suhrit; Krishnan, Anu; Das, Puspendu K.; Ramakrishnan Journal of the American Chemical Society, 2003 , vol. 125, # 6 p. 1602 - 1606
504-24-5 structure

504-24-5

1363906-80-2 structure

1363906-80-2

~80%

5221-42-1 structure

5221-42-1

Literature: Taylor, James E.; Jones, Matthew D.; Williams, Jonathan M. J.; Bull, Steven D. Journal of Organic Chemistry, 2012 , vol. 77, # 6 p. 2808 - 2818
504-24-5 structure

504-24-5

108-22-5 structure

108-22-5

~%

5221-42-1 structure

5221-42-1

Literature: Pelagalli, Romina; Chiarotto, Isabella; Feroci, Marta; Vecchio, Stefano Green Chemistry, 2012 , vol. 14, # 8 p. 2251 - 2255
504-24-5 structure

504-24-5

~%

5221-42-1 structure

5221-42-1

Literature: Grammaticakis Bulletin de la Societe Chimique de France, 1959 , p. 480,491 Full Text Show Details Jones; Katritzky Journal of the Chemical Society, 1959 , p. 1317,1319
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%
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