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1689-84-5

Name Bromoxynil
CAS 1689-84-5
EINECS(EC#) 216-882-7
Molecular Formula C7H3Br2NO
MDL Number MFCD00002153
Molecular Weight 276.91
MOL File 1689-84-5.mol

Chemical Properties

Appearance Bromoxynil is a colorless to white crystalline solid or tan powder. Odorless (pure).
Melting point  189-191 °C(lit.)
Boiling point  265.6±40.0 °C(Predicted)
density  2.0926 (rough estimate)
refractive index  1.6400 (estimate)
storage temp.  0-6°C
form  Solid
pka 4.06(at 25℃)
color  Buff, Creamy
Water Solubility  0.13 G/L (25 ºC)
Merck  13,1426
BRN  2364039
CAS DataBase Reference 1689-84-5(CAS DataBase Reference)
NIST Chemistry Reference Benzonitrile, 3,5-dibromo-4-hydroxy-(1689-84-5)
EPA Substance Registry System 1689-84-5(EPA Substance)

Safety Data

Hazard Codes  T+,N
Risk Statements 
R25:Toxic if swallowed.
R26:Very Toxic by inhalation.
R43:May cause sensitization by skin contact.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R63:Possible risk of harm to the unborn child.
Safety Statements 
S27/28:After contact with skin, take off immediately all contaminated clothing and wash imediately with plenty of.... (to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S63:In case of accident by inhalation, remove casualty to fresh air and keep at rest.
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  DI3150000
HazardClass  6.1(b)
PackingGroup  III
Hazardous Substances Data 1689-84-5(Hazardous Substances Data)
Toxicity
LD50 orally in mice: 111 mg/kg (Carpenter, 1964)

Hazard Information

Material Safety Data Sheet(MSDS)

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