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939-19-5

939-19-5 structure
939-19-5 structure
  • Name: 3-hydroxycoumarin
  • Chemical Name: 3-hydroxycoumarin
  • CAS Number: 939-19-5
  • Molecular Formula: C9H6O3
  • Molecular Weight: 162.14200
  • Catalog: Biochemical Plant extracts
  • Create Date: 2018-08-30 18:58:23
  • Modify Date: 2024-01-02 16:29:52
  • 3-hydroxycoumarin is a potent and redox inhibitor of human 15-LOX-1. 3-hydroxycoumarin is recently demonstrated to protect sea urchin reproductive cells against ultraviolet B damage[1][2].

Name 3-hydroxycoumarin
Synonyms 3-Hydroxycoumarine
3-hydroxy-coumari
3-HYDROXY-2H-CHROMEN-2-ONE
3-hydroxy<1>benzopyran-2-one
HYDROXYCOUMARIN,3
3-hydroxy-2-benzopyrone
2,3-DIHYDROXYCOUMARIN
3-hydroxychromone
EINECS 213-355-3
AURORA KA-3736
3-Hydroxy-2H-1-benzopyran-2-on
MFCD00017490
hydroxy-coumarin
Density 1.446 g/cm3
Boiling Point 369.9ºC at 760 mmHg
Melting Point 153-157 °C(lit.)
Molecular Formula C9H6O3
Molecular Weight 162.14200
Flash Point 174.7ºC
Exact Mass 162.03200
PSA 50.44000
LogP 1.49860
Index of Refraction 1.659

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GN6797000
CHEMICAL NAME :
Coumarin, 3-hydroxy-
CAS REGISTRY NUMBER :
939-19-5
BEILSTEIN REFERENCE NO. :
0128032
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H6-O3
MOLECULAR WEIGHT :
162.15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MPHEAE Medicina et Pharmacologia Experimentalis. (Basel, Switzerland) V.12-17, 1965-67. For publisher information, see PHMGBN. Volume(issue)/page/year: 17,497,1967
Hazard Codes Xn: Harmful;Xi: Irritant;
Risk Phrases R22
Safety Phrases S22-S24/25
WGK Germany 3
RTECS GN6797000
HS Code 2932209090
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%