| Identification | More | [Name]
5-Methyl-1H-benzotriazole | [CAS]
136-85-6 | [Synonyms]
5MBT
5-Methyl-1,2,3-benzotriazole
5-METHYL-1H-BENZOTRIAZOLE
5-METHYL-1H-BENZOTRIAZOLE(1,2,3)
5-METHYLBENZOTRIAZOLE
TIMTEC-BB SBB007732
Tolutriazole
TOLYLTRIAZOLE
TOLYTRIAZOLE
1H-Benzotriazole,5-methyl-
5-Methyl-1H-1,2,3-benzotriazole
5-Methyl-1H-benzo-1,2,3-triazole
5-methyl-1h-benzotriazol
m-Tolylazoimide
Retrocure G
Vulkalent TM
5-Methylbenzotriazole, Pract.
6-methylbenzotriazole
6-Tolyltriazole
5-Methyl-1H-benzotriazole, Pract. | [EINECS(EC#)]
205-265-8 | [Molecular Formula]
C7H7N3 | [MDL Number]
MFCD00005702 | [Molecular Weight]
133.15 | [MOL File]
136-85-6.mol |
| Chemical Properties | Back Directory | [Appearance]
cream to beige crystalline powder | [Melting point ]
80-82 °C(lit.)
| [Boiling point ]
210-212 °C12 mm Hg(lit.)
| [density ]
1.1873 (rough estimate) | [vapor pressure ]
0.001Pa at 25℃ | [refractive index ]
1.5341 (estimate) | [Fp ]
210-212°C/12mm | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Crystalline Powder | [pka]
8.74±0.40(Predicted) | [color ]
Cream to beige | [Water Solubility ]
6.0 g/L (25 ºC) | [λmax]
276nm(H2O)(lit.) | [BRN ]
116658 | [InChIKey]
LRUDIIUSNGCQKF-UHFFFAOYSA-N | [CAS DataBase Reference]
136-85-6(CAS DataBase Reference) | [NIST Chemistry Reference]
1H-benzotriazole, 5-methyl-(136-85-6) | [EPA Substance Registry System]
136-85-6(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
R37:Irritating to the respiratory system.
R22:Harmful if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S38:In case of insufficient ventilation, wear suitable respiratory equipment . | [WGK Germany ]
3
| [RTECS ]
DM1400000
| [TSCA ]
Yes | [HS Code ]
29339900 | [Toxicity]
guinea pig,LD50,skin,> 1gm/kg (1000mg/kg),Kodak Company Reports. Vol. 21MAY1971, |
| Hazard Information | Back Directory | [Chemical Properties]
cream to beige crystalline powder | [Uses]
A potential nitrification inhibitor of urea fertilizer in agricultural soils. | [Definition]
ChEBI: A member of the class of benzotriazoles that is 1H-benzotriazole substituted by a methyl group at position 5. | [General Description]
5-Methyl-1H-benzotriazole is an active component of aircraft deicing and anti-icing fluid. It prevents the corrosion of copper and brass in a variety of corrosive environments. |
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