4-Phenoxy-n-butyric acid

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Names

[ CAS No. ]:
6303-58-8

[ Name ]:
4-Phenoxy-n-butyric acid

[Synonym ]:
4-(phenoxy)butanoic acid
4-Phenoxy-buttersaeure
Butanoic acid,4-phenoxy
Butyric acid,4-phenoxy
MFCD00042656
4-phenoxy-butyric acid
EINECS 228-603-6

Chemical & Physical Properties

[ Density]:
1.143 g/cm3

[ Boiling Point ]:
170 °C / 7mmHg

[ Melting Point ]:
63-65 °C

[ Molecular Formula ]:
C10H12O3

[ Molecular Weight ]:
180.20000

[ Flash Point ]:
140.5ºC

[ Exact Mass ]:
180.07900

[ PSA ]:
46.53000

[ LogP ]:
1.93020

[ Index of Refraction ]:
1.526

[ Water Solubility ]:
ethanol: 0.1 g/mL, clear

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ET5956300
CHEMICAL NAME :
Butyric acid, 4-phenoxy-
CAS REGISTRY NUMBER :
6303-58-8
BEILSTEIN REFERENCE NO. :
1640610
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C10-H12-O3
MOLECULAR WEIGHT :
180.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
700 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 18,642,1963

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
ET5956300

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • gamma-Butyrolactone
  • mcpb
  • Butanoic acid,4-phenoxy-, ethyl ester
  • Butanenitrile,4-phenoxy-
  • Phenol
  • diethyl 2-phenoxyethyl-propanedioate
  • (3-Bromopropoxy)benzene
  • 4-phenoxybut-2-ynoic acid
  • 4-Phenoxybutyric acid methyl ester
  • 4-phenoxybut-2-yn-1-ol

DownStream

  • 1-Benzoxepin,2,3-dihydro-
  • 4-phenoxybutyryl chloride
  • 1-Butanol, 4-phenoxy-
  • 4-Bromo-3,4-dihydro-2H-benzo[b]oxepin-5-one
  • Butanoic acid,4-phenoxy-, ethyl ester
  • 5-phenoxypentanoic acid
  • 3,4-Dihydro-1-benzoxepin-5(2H)-one
  • 4-hydroxybutyric acid
  • (4-Bromobutoxy)benzene
  • 4-Bromobutanoic acid

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 4-phenoxybutanamide
  • 2,2-dimethyl-4-phenoxy-butyric acid
  • Ethyl 3-oxo-4-phenoxybutanoate
  • 2-amino-4-phenoxybutanoic acid
  • 4-PHENOXY-2-PHENYL-BUTYRIC ACID
  • 4-phenoxy-2-(2-phenoxy-ethyl)-butyric acid
  • (1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)methanamine
  • Methyl 2,6-dichloro-3,5-dinitrobenzoate
  • 2-[1-(6-chloropyrazin-2-yl)-3,5-dimethyl-1H-pyrazol-4-yl]acetic acid
  • 2-(1,5-dimethyl-1H-pyrrol-2-yl)-1,3-thiazole-4-carboxylic acid
  • 4-Aminoquinoline-2-carbonitrile
  • 4-ethenyl-1-(2-methoxyethyl)-3,5-dimethyl-1H-pyrazole
  • 4-(Difluoromethyl)piperidin-4-ol
  • 3,5-diethyl-1-methyl-1H-pyrazole-4-sulfonyl chloride
  • 3,5-diethyl-1-methyl-1H-pyrazole-4-sulfonamide
  • 6-(Tert-butylsulfanyl)pyridine-3-carbothioamide
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