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138-24-9

Name Trimethylphenylammonium chloride
CAS 138-24-9
EINECS(EC#) 205-319-0
Molecular Formula C9H14ClN
MDL Number MFCD00011790
Molecular Weight 171.67
MOL File 138-24-9.mol
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Chemical Properties

Appearance White or greyish-bleu crystalline powder
Melting point  246-248 °C (dec.) (lit.)
Boiling point  283.2°C (rough estimate)
density  1.0683 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.6224 (estimate)
storage temp.  Store below +30°C.
solubility  H2O: 0.1 g/mL, clear
form  Solid
color  White crystalline
PH 4.5 (333g/l, H2O, 20℃)
PH Range 4.5
explosive limit 1-6%(V)
Water Solubility  soluble
Sensitive  Hygroscopic
BRN  3572527
CAS DataBase Reference 138-24-9(CAS DataBase Reference)
NIST Chemistry Reference Trimethylphenylammonium chloride(138-24-9)
EPA Substance Registry System 138-24-9(EPA Substance)
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Safety Data

Hazard Codes  T
Risk Statements 
R24/25:Toxic in contact with skin and if swallowed .
Safety Statements 
S53:Avoid exposure-obtain special instruction before use .
S25:Avoid contact with eyes .
S39:Wear eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2811 6.1/PG 3
WGK Germany  1
RTECS  BT2190000
Autoignition Temperature 237°C
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29239000
Toxicity
LD50 orally in Rabbit: 121 mg/kg LD50 dermal Rabbit 309 mg/kg

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Material Safety Data Sheet(MSDS)

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