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1682-39-9

1682-39-9 structure
1682-39-9 structure
  • Name: 5-Fluoro-1,3-benzoxazol-2-amine
  • Chemical Name: 5-fluoro-1,3-benzoxazol-2-amine
  • CAS Number: 1682-39-9
  • Molecular Formula: C7H5FN2O
  • Molecular Weight: 152.126
  • Create Date: 2018-09-06 17:21:19
  • Modify Date: 2025-08-25 12:14:52
Name 5-fluoro-1,3-benzoxazol-2-amine
Synonyms 5-fluorobenzoxazol-2-amine
2-Benzoxazolamine, 5-fluoro-
5-fluoro-benzooxazol-2-ylamine
5-Fluor-2-amino-benzoxazol
5-Fluorobenzo[d]oxazol-2-amine
BENZOXAZOLE,2-AMINO-5-FLUORO
2-Amino-5-fluorobenzoxazole
5-Fluoro-1,3-benzoxazol-2-amine
Density 1.4±0.1 g/cm3
Boiling Point 282.8±32.0 °C at 760 mmHg
Molecular Formula C7H5FN2O
Molecular Weight 152.126
Flash Point 124.9±25.1 °C
Exact Mass 152.038589
PSA 52.05000
LogP 1.92
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.651

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM4620000
CHEMICAL NAME :
Benzoxazole, 2-amino-5-fluoro-
CAS REGISTRY NUMBER :
1682-39-9
LAST UPDATED :
199712
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C7-H5-F-N2-O
MOLECULAR WEIGHT :
152.14
WISWESSER LINE NOTATION :
T56 BN DOJ CZ HF

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 :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),338,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
700 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),336,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
450 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MDCHAG Medicinal Chemistry: A Series of Monographs. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1963- Volume(issue)/page/year: 4(1),336,1964
HS Code 2934999090
Precursor  2

DownStream  0

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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