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273-09-6

273-09-6 structure
273-09-6 structure
  • Name: 2,1,3-benzoxadiazole
  • Chemical Name: 2,1,3-benzoxadiazole
  • CAS Number: 273-09-6
  • Molecular Formula: C6H4N2O
  • Molecular Weight: 120.109
  • Create Date: 2018-02-26 08:00:00
  • Modify Date: 2024-01-02 19:47:47

Name 2,1,3-benzoxadiazole
Synonyms Benz-2,1,3-oxadiazol
2,1,3-Benzoxadiazol
Benzo-2,1,3-oxadiazole
benzofurazane
Benzofurazan
MFCD00068064
Benzo[c][1,2,5]oxadiazole
2,1,3-Benzoxadiazole
Density 1.3±0.1 g/cm3
Boiling Point 186.0±23.0 °C at 760 mmHg
Melting Point 47-51 °C(lit.)
Molecular Formula C6H4N2O
Molecular Weight 120.109
Flash Point 70.8±16.6 °C
Exact Mass 120.032364
PSA 38.92000
LogP 1.69
Vapour Pressure 0.9±0.3 mmHg at 25°C
Index of Refraction 1.620

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM2580000
CHEMICAL NAME :
2,1,3-Benzoxadiazole
CAS REGISTRY NUMBER :
273-09-6
LAST UPDATED :
199803
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H4-N2-O
MOLECULAR WEIGHT :
120.12

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 12,1277,1978
Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases S22-S24/25
WGK Germany 3
RTECS DM2580000
HS Code 2934999090
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%