3-hydroxycoumarin

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Names

[ CAS No. ]:
939-19-5

[ Name ]:
3-hydroxycoumarin

[Synonym ]:
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

Chemical & Physical Properties

[ 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

MSDS

Click to get detail MSDS

Toxicological Information

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

Safety Information

[ Hazard Codes ]:
Xn: Harmful;Xi: Irritant;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S22-S24/25

[ WGK Germany ]:
3

[ RTECS ]:
GN6797000

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-acetamidocoumarin
  • 3-Amino-2H-chromen-2-one
  • 2-hydroxy-3-(2-methoxyphenyl)acrylic acid
  • N-salicylidene-3-aminocoumarin
  • Salicylaldehyde
  • o-Anisaldehyde
  • 4-(2-METHOXYBENZYLIDENE)-2-METHYLOXAZOL-5(4H)-ONE
  • 2-Methylbenzyl Alcohol

DownStream

  • Salicylaldehyde
  • 3-prop-2-enoxychromen-2-one
  • 3-methoxycoumarin
  • o-Anisaldehyde
  • 3-Amino-2H-chromen-2-one
  • 2H-1-Benzopyran-2-one, 4-phenyl-
  • 3-hydroxy-4-(1-phenylprop-2-enyl)chromen-2-one
  • 3-phenoxychromen-2-one

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 7-ethoxy-3-hydroxycoumarin
  • 4-(phenylallyl)-3-hydroxycoumarin
  • 3-acetyl-4-hydroxycoumarin
  • 3-acetamido-4-hydroxycoumarin
  • 3-carbomethoxy-7-hydroxycoumarin
  • 3-Butanoyl-4-hydroxycoumarin
  • 2-(4,4-Difluoropyrrolidin-2-yl)acetamide
  • rac-(3R,4R)-4-methyl-4-(pyridin-2-yl)pyrrolidine-3-carboxylic acid
  • (1R,2R)-2-[2-[(2-Methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]cyclopropane-1-carboxylic acid
  • Ethyl 2-(2-chlorothiophen-3-yl)-2-oxoacetate
  • 8-Methoxy-2-methylimidazo[1,2-a]pyridine-6-carboxylic acid
  • 2-Thieno[3,2-c]pyridin-4-ylaniline
  • Methyl 5-amino-2-methylbicyclo[2.2.2]octane-2-carboxylate
  • 1-(Bromomethyl)-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene
  • 4,6-Dimethyl-1,3-benzothiazole-2-sulfonyl chloride
  • Spiro[1,3-dioxolane-2,5'-6,7-dihydroquinoline]-8'-one
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