Basic information
- Name:
Benzenediamine,ar,ar-diethyl-ar-methyl-
- Superlist Name:
- Diethyltoluenediamine
- CAS No.:
68479-98-1
- Molecular Structure:
- Formula:
- C11H18N2
- Molecular Weight:
- 178.28
- Synonyms:
- Diethyltoluenediamine;ar,ar-Diethyl-ar-methylbenzenediamine;Diethylmethylbenzenediamine;DETDA;
- EINECS:
- 270-877-4
- Density:
- 1.013 g/cm3
- Boiling Point:
- 322.2 ºC at 760 mmHg
- Flash Point:
- 176.5 ºC
- Hazard Symbols:
- Risk Codes:
- R10;R35
- Safety Description:
- 2-26-39-61 Details
- Transport Information:
- UN 3082
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Chemistry
IUPAC Name: 2,4-Diethyl-5-methylbenzene-1,3-diamine
Synonyms of Benzenediamine,ar,ar-diethyl-ar-methyl- (CAS NO.68479-98-1): Diethyltoluenediamine ; EINECS 270-877-4 ; PU 1443 ; ar,ar-Diethyl-ar-methylbenzenediamine ; Diethylmethylbenzenediamine
CAS NO: 68479-98-1
Molecular Formula: C11H18N2
Molecular Weight: 178.274
Molecular Structure:
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Polar Surface Area: 52.04 Å2
Index of Refraction: 1.581
Molar Refractivity: 58.64 cm3
Molar Volume: 175.9 cm3
Surface Tension: 42.7 dyne/cm
Density of Benzenediamine,ar,ar-diethyl-ar-methyl- (CAS NO.68479-98-1): 1.013 g/cm3
Flash Point: 176.5 °C
Enthalpy of Vaporization: 56.41 kJ/mol
Boiling Point: 322.2 °C at 760 mmHg
Vapour Pressure: 0.000283 mmHg at 25°C
Uses
Benzenediamine,ar,ar-diethyl-ar-methyl- (CAS NO.68479-98-1) may be used as an intermediate for organic syntheses. And it is also used as waterproof paint hardener.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 472mg/kg (472mg/kg) | SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) MUSCULOSKELETAL: OTHER CHANGES | National Technical Information Service. Vol. OTS0537598, |
Safety Profile
Hazard Codes of Benzenediamine,ar,ar-diethyl-ar-methyl- (CAS NO.68479-98-1): 
Xn;
N
Risk Statements: 10-35
R10: Flammable.
R35: Causes severe burns.
Safety Statements: 2-26-39-61
S2: Keep out of the reach of children.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S39: Wear eye / face protection.
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 3082
HazardClass: 6.1
PackingGroup: III
