30-3440
o-Toluidine
SAJ special grade, ≥99.0%
Synonym(s):
2-Aminotoluene, 2-Methylaniline
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About This Item
Linear Formula:
CH3C6H4NH2
CAS Number:
Molecular Weight:
107.15
PubChem Substance ID:
UNSPSC Code:
12352116
Beilstein/REAXYS Number:
741981
MDL number:
grade
SAJ special grade
vapor density
3.7 (vs air)
vapor pressure
0.26 mmHg ( 25 °C)
assay
≥99.0%
autoignition temp.
899 °F
availability
available only in Japan
refractive index
n20/D 1.572 (lit.)
bp
199-200 °C (lit.), 89-90 °C/11 mmHg (lit.)
mp
−28 °C (lit.)
density
1.008 g/mL at 25 °C (lit.)
SMILES string
Cc1ccccc1N
InChI
1S/C7H9N/c1-6-4-2-3-5-7(6)8/h2-5H,8H2,1H3
InChI key
RNVCVTLRINQCPJ-UHFFFAOYSA-N
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Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
185.0 °F - closed cup
flash_point_c
85 °C - closed cup
Regulatory Information
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Tania Carreón et al.
Occupational and environmental medicine, 67(5), 348-350 (2009-11-04)
In 1991, the US National Institute for Occupational Safety and Health (NIOSH) reported an increased bladder cancer risk in a cohort of 1749 workers potentially exposed to o-toluidine and aniline at a chemical manufacturing plant. As additional information showed that
Hun-Je Jo et al.
Chemosphere, 70(6), 949-957 (2007-09-26)
In this study, major toxicants in pigment wastewaters (i.e. raw wastewater and effluent) were determined by toxicity identification evaluations (TIEs), and changes in their toxicities due to combined gamma-ray (gamma-ray) and ozone treatments were evaluated. From TIE results using Daphnia
Ivo Kalkman et al.
Physical chemistry chemical physics : PCCP, 11(21), 4311-4318 (2009-05-22)
The rotationally resolved spectrum of the o-toluidine S(1)<-- S(0) origin was measured using laser induced fluorescence spectroscopy. From the resulting spectrum torsional barriers to internal rotation of the methyl group were derived, which resulted in S(0) state values of V(3)