1-Hydroxybenzotriazole hydrate

Suppliers

Names

[ Name ]:
1-Hydroxybenzotriazole hydrate

[Synonym ]:
1H-Benzotriazol-1-ol
1H-1,2,3-Benzotriazole, 1-hydroxy-
hydroxybenzotriazole
MFCD00065690
EINECS 219-989-7
HOBT
1-Hydroxy benzotriazole monohydrate
1H-Benzo[d][1,2,3]triazol-1-ol xhydrate
1-Hydroxybenzotriazole
1-hydroxy benzotriazole
HOBt Hydrate
1-Hydroxybenzotriazole hydrate

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
344.6±25.0 °C at 760 mmHg

[ Melting Point ]:
155-158 °C(lit.)

[ Molecular Formula ]:
C₆H₅N₃O

[ Molecular Weight ]:
135.123

[ Flash Point ]:
162.2±23.2 °C

[ Exact Mass ]:
135.043259

[ PSA ]:
50.94000

[ LogP ]:
0.69

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.739

[ Storage condition ]:
Store at RT.

[ Water Solubility ]:
slightly soluble

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H228

[ Supplemental HS ]:
Explosive when dry., Risk of explosion if heated under confinement.

[ Precautionary Statements ]:
P210

[ Hazard Codes ]:
F:Flammable

[ Risk Phrases ]:
R11;R5

[ Safety Phrases ]:
S15-S16-S35-S7/9-S33

[ RIDADR ]:
UN 3380 4.1/PG 1

[ WGK Germany ]:
-

[ Hazard Class ]:
4.1

[ HS Code ]:
29339980

Articles

Reduction of established antibody responses against botulinum neurotoxin A by synthetic monomethoxypolyethylene glycol peptide conjugates.

J. Neuroimmunol. 272(1-2) , 29-34, (2014)

In cervical dystonia, injection of botulinum neurotoxin (BoNT) A or B into affected neck muscle reduces symptoms but may elicit anti-toxin antibodies (Abs) that block responsiveness to treatment. Prev...

Rational strategy for shaped nanomaterial synthesis in reverse micelle reactors.

Nat. Commun. 5 , 3870, (2014)

The shape-controlled synthesis of nanoparticles was established in single-phase solutions by controlling growth directions of crystalline facets on seed nanocrystals kinetically; however, it was diffi...

Cytocompatible in situ forming chitosan/hyaluronan hydrogels via a metal-free click chemistry for soft tissue engineering.

Acta Biomater. 20 , 60-8, (2015)

Injectable hydrogels are important cell scaffolding materials for tissue engineering and regenerative medicine. Here, we report a new class of biocompatible and biodegradable polysaccharide hydrogels ...