2-Benzoxazolinone

Modify Date: 2024-01-02 22:28:55

2-Benzoxazolinone Structure
2-Benzoxazolinone structure
Common Name 2-Benzoxazolinone
CAS Number 59-49-4 Molecular Weight 135.120
Density 1.3±0.1 g/cm3 Boiling Point 299ºC at 760 mmHg
Molecular Formula C7H5NO2 Melting Point 137-139 °C(lit.)
MSDS N/A Flash Point 160 °C

 Use of 2-Benzoxazolinone


2-Benzoxazolinone is an anti-leishmanial agent with an LC50 of 40 μg/mL against L. donovani[1]. A building block in chemical synthesis. 1,3-Benzoxazol-2(3H)-one derivatives have antimicrobial activity against a selection of Gram-positive, Gram-negative bacteria and yeasts[3]. Derivatives as anti-quorum sensing agent[4].

 Names

Name 2-Benzoxazolinone
Synonym More Synonyms

 2-Benzoxazolinone Biological Activity

Description 2-Benzoxazolinone is an anti-leishmanial agent with an LC50 of 40 μg/mL against L. donovani[1]. A building block in chemical synthesis. 1,3-Benzoxazol-2(3H)-one derivatives have antimicrobial activity against a selection of Gram-positive, Gram-negative bacteria and yeasts[3]. Derivatives as anti-quorum sensing agent[4].
Related Catalog
Target

LC50: 40 μg/mL (L. donovani)[1]

In Vitro 2-Benzoxazolinone (0.1-5 mM) induces oxidative stress in mung bean through generation of ROS and upregulation of activities of various scavenging enzymes[2].
References

[1]. Kapil A, et al. Leishmanicidal activity of 2-benzoxazolinone from Acanthus illicifolius in vitro. Planta Med. 1994 Apr;60(2):187-8.

[2]. Batish DR, et al. 2-Benzoxazolinone (BOA) induced oxidative stress, lipid peroxidation and changes in some antioxidant enzyme activities in mung bean (Phaseolus aureus). Plant Physiology and Biochemistry 44(11-12):819-27

[3]. Krawiecka M, et al. Synthesis and biological activity of novel series of 1,3-benzoxazol-2(3H)-one derivatives. Acta Pol Pharm. 2013 Mar-Apr;70(2):245-53.

[4]. Miandji AM, et al. Synthesis and biological activities of some 1,3-benzoxazol-2(3H)-one derivatives as anti-quorum sensing agents. Arzneimittelforschung. 2012 Jul;62(7):330-4.

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 299ºC at 760 mmHg
Melting Point 137-139 °C(lit.)
Molecular Formula C7H5NO2
Molecular Weight 135.120
Flash Point 160 °C
Exact Mass 135.032028
PSA 46.00000
LogP 1.16
Index of Refraction 1.586
Water Solubility soluble in hot water

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DM4905000
CHEMICAL NAME :
2-Benzoxazolinone
CAS REGISTRY NUMBER :
59-49-4
LAST UPDATED :
199701
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C7-H5-N-O2
MOLECULAR WEIGHT :
135.13
WISWESSER LINE NOTATION :
T56 BMVOJ

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 :
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),341,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
554 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - excitement
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(8),36,1987
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
3892 mg/m3
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - excitement
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(8),36,1987 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3 JAN 1993

 Safety Information

Hazard Codes Xn:Harmful
Risk Phrases R22
Safety Phrases S36-S24/25
WGK Germany 3
RTECS DM4905000
HS Code 2934999090

 Synthetic Route

 Customs

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

 Synonyms

1,3-Benzoxazol-2(3H)-one
Benzoxazolinone
MFCD00005716
2-Benzoxaxolol
Benzoxazole-2-ol
2-Benzoxazolol
BENZOXAZOLONE
3H-benzoxazol-2-one
2(3H)-Benzoxazolone
2-BENZOXAZOLONE
USAF ek-5429
2,3-dihydrobenzoxazol-2-one
benzoxazol-2-one
2-oxo-2,3-dihydrobenzoxazole
EINECS 200-430-0
2-Benzoxazolinone
3H-benzooxazol-2-one
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  • BioBioPha
  • China
  • Product Name: 2-Benzoxazolinone
  • Price: ¥Inquiry/50mg
  • Purity: 98.0%
  • Stocking Period: 1 Day
  • Contact: Xueping-Zheng





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Price: ¥550/10 mM * 1 mL in DMSO

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