Home Categories Organic Chemistry o-Toluidine
A7858412

o-Toluidine , 1000μg/ml,inPurgeandTrapMethanol , 95-53-4

Synonym(s):
2-Aminotoluene;2-Aminotoluene, 2-Methylaniline;2-Methylaniline;o-Toluidine

CAS NO.:95-53-4

Empirical Formula: C7H9N

Molecular Weight: 107.15

MDL number: MFCD00007730

EINECS: 202-429-0

Update time: 2022-07-08

PRODUCT Properties

Melting point: -23 °C
Boiling point: 199-200 °C(lit.)
Density  1.008 g/mL at 25 °C(lit.)
vapor density  3.7 (vs air)
vapor pressure  0.26 mm Hg ( 25 °C)
refractive index  n20/D 1.572(lit.)
Flash point: 185 °F
storage temp.  2-8°C
solubility  1.5 g/100 mL (25°C)
Colour Index  37077
pka 4.44(at 25℃)
form  liquid
color  light yellow to light amber
Odor Aromatic, aniline-like.
PH 7.4 (H2O, 20℃)Aqueous solution
explosive limit 1.5-7.5%(V)
Water Solubility  1.5 g/100 mL (25 ºC)
Sensitive  Air & Light Sensitive
Merck  14,9536
BRN  741981
Henry's Law Constant 1.98 at 25 °C (thermodynamic method-GC/UV spectrophotometry, Altschuh et al., 1999)
Exposure limits TLV-TWA 2 ppm (~9 mg/m3) (ACGIH), 5 ppm (~22 mg/m3) (MSHA, OSHA, and NIOSH); IDLH level 100 ppm (NIOSH); carcinogenicity: Suspected Human Carcino gen (ACGIH), Human Limited Evidence (IARC).
Dielectric constant 6.3399999999999999
InChIKey RNVCVTLRINQCPJ-UHFFFAOYSA-N
LogP 1.4 at 24.5℃

Description and Uses

It was used in determination of glucose in biological materials.It was used as precursor in the synthesis of poly(o-toluidine) and copper nanoparticle composite material.

Safety

Symbol(GHS) 
GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H301+H331-H319-H350-H410
Precautionary statements  P202-P261-P273-P301+P310-P304+P340+P311-P305+P351+P338
Hazard Codes  T,N,F
Risk Statements  45-23/25-36-50-35-20/22-10-39/23/24/25-23/24/25-11
Safety Statements  53-45-61-36/37/39-26-36/37-16-7
RIDADR  UN 2920 8/PG 1
WGK Germany  3
RTECS  XU2975000
8-10-23
Autoignition Temperature 899 °F
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29214300
Toxicity LD50 orally in rats: 0.94 g/kg (Smyth)
IDLA 50 ppm

RELATED PRODUCTS