Name
|
|
EINECS
|
248-885-4
|
CAS No.
|
28178-42-9
|
Density
|
0.95 g/cm3
|
PSA
|
29.43000
|
LogP
|
3.90070
|
Solubility
|
N/A
|
Melting Point
|
N/A
|
Formula
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C13H17NO
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Boiling Point
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247.2 °C at 760 mmHg
|
Molecular Weight
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203.284
|
Flash Point
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107.2 °C
|
Transport Information
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UN 3382 6.1/PG 1
|
Appearance
|
clear colorless to slightly yellow liquid
|
Safety
|
23-26-36/37/39-45-28A
|
Risk Codes
|
26-36/37/38-42-21/22
|
Molecular Structure
|
|
Hazard Symbols
|
T+
|
Synonyms
|
Isocyanicacid, 2,6-diisopropylphenyl ester (7CI,8CI);2,6-Bis(1-methylethyl)phenylisocyanate;2-Isocyanato-1,3-diisopropylbenzene;o,o'-Diisopropylphenyl isocyanate;
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Article Data |
22
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2,6-DIISOPROPYLPHENYL ISOCYANATE Chemical Properties
The Molecular formula of 2,6-DIISOPROPYLPHENYL ISOCYANATE(28178-42-9): C
13H
17NO
The Molecular Weight of 2,6-DIISOPROPYLPHENYL ISOCYANATE(28178-42-9): 203.28
The Molecular Structure of 2,6-DIISOPROPYLPHENYL ISOCYANATE(28178-42-9):
EINECS: 248-885-4
Boiling Point: 247.2 °C at 760 mmHg
Flash Point: 107.2 °C
Index of Refraction: 1.507
Molar Refractivity: 63.07 cm
3 Molar Volume: 211.8 cm
3 Polarizability: 25 10
-24 cm
3 Surface Tension: 30.2 dyne/cm
Density: 0.95 g/cm
3 Enthalpy of Vaporization: 48.43 kJ/mol
Vapour Pressure: 0.0261 mmHg at 25
°C
Sensitive: Moisture Sensitive
BRN: 2645721
IUPAC Name: 2-isocyanato-1,3-di(propan-2-yl)benzene
Synonyms: 1,3-bis(1-methylethyl)-2-isocyanato-benzen;2-isocyanato-1,3-bis(1-methylethyl)-benzen;isocyanicacid,2,6-diisopropylphenylester;Benzene, 2-isocyanato-1,3-bis(1-methylethyl)-;Diisopropyl phenyl isocyanate;2,6-DIISOPROPYLPHENYL ISOCYANATE;2-isocyanato-1,3-bis(1-methylethyl)-Benzene;1,3-bis(1-methylethyl)-2-isocyanatobenzene;
2,6-DIISOPROPYLPHENYL ISOCYANATE Uses
2,6-DIISOPROPYLPHENYL ISOCYANATE(28178-42-9) is used for the synthesis of medicine, pesticide and polymer materials.
2,6-DIISOPROPYLPHENYL ISOCYANATE Toxicity Data With Reference
1.mouse LC50 inhalation 74mg/m3/2H (74mg/m3)
Effect: SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Source: Toksikologicheskii Vestnik. Vol. (2), Pg. 28, 2000.
2.mouse LD50 oral 3gm/kg (3000mg/kg)
Effect: BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Source: Toksikologicheskii Vestnik. Vol. (2), Pg. 28, 2000.
3.rabbit LDLo skin 1260mg/kg (1260mg/kg)
Effect: BEHAVIORAL: TREMOR
LUNGS, THORAX, OR RESPIRATION: DYSPNEA
GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
Source: National Technical Information Service. Vol. OTS0528440,
4.rat LC50 inhalation 47mg/m3/4H (47mg/m3)
Source: United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0191-1160,
5.rat LD50 oral 1414mg/kg (1414mg/kg)
Effect: GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS
LUNGS, THORAX, OR RESPIRATION: CYANOSIS
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Source: National Technical Information Service. Vol. OTS0530415,
2,6-DIISOPROPYLPHENYL ISOCYANATE Consensus Reports
Reported in EPA TSCA Inventory.
2,6-DIISOPROPYLPHENYL ISOCYANATE Safety Profile
A poison by inhalation. When heated to decomposition it emits toxic vapors of NO
x.
The Hazard Codes of 2,6-DIISOPROPYLPHENYL ISOCYANATE(28178-42-9):
T+
HazardClass: 6.1
The Risk Statements information of 2,6-DIISOPROPYLPHENYL ISOCYANATE(28178-42-9):
26: Very Toxic by inhalation
42: May cause sensitization by inhalation
21/22: Harmful in contact with skin and if swallowed
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of 2,6-DIISOPROPYLPHENYL ISOCYANATE(28178-42-9):
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
RIDADR: UN 3382 6.1/PG 1
WGK Germany: 2
RTECS: CY8545000
F: 19-21
PackingGroup: II