| Identification | More | [Name]
Benzyltrimethylammonium hydroxide | [CAS]
100-85-6 | [Synonyms]
BENZYLTRIMETHYLAMMONIUM HYDROXIDE
TRIMETHYLBENZYLAMMONIUM HYDROXIDE
TRITON B
TRITON(R) B
Benzenemethanaminium,N,N,N-trimethyl-,hydroxide
benzyltrimethyl-ammoniuhydroxide
Benzyltrimethylammoniumhydrox
n,n,n-trimethyl-benzenemethanaminiuhydroxide
n,n,n-trimethylbenzenemethanaminiumhydroxide
sumquat2311
Benzyltrimethylammonium hydroxide solution
Triton(rg B
Benzyltrimethylammoaium bydroxide
BENZYLTRIMETHYLAMMONIUM HYDROXIDE, 40 WT . % SOLUTION IN METHANOL
BENZYLTRIMETHYLAMMONIUM HYDROXIDE SOL., ~40% IN METHANOL
BENZYLTRIMETHYLAMMONIUM HYDROXIDE 40 % &
BENZYLTRIMETHYLAMMONIUM HYDROXIDE SOL., ~40% IN WATER
BENZYLTRIMETHYLAMMONIUM HYDROXIDE, 40 WT . % SOLUTION IN WATER
Benzyl trimethylammonium hydroxide, 40% w/w in methanol
BENZYLTRIMETHYLAMMONIUM HYDROXIDE (20%,AQUEOUS:40%,MEOH:10%,PROPYLENE GLYCOL SOLUTION) | [EINECS(EC#)]
202-895-5 | [Molecular Formula]
C10H17NO | [MDL Number]
MFCD00008281 | [Molecular Weight]
167.25 | [MOL File]
100-85-6.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR SLIGHTLY YELLOW SOLUTION | [Melting point ]
80 °C | [Boiling point ]
65°C | [density ]
1.059 g/mL at 25 °C
| [vapor pressure ]
0Pa at 25℃ | [refractive index ]
n20/D 1.43
| [Fp ]
60 °F
| [storage temp. ]
Flammables area | [solubility ]
Miscible with alcohols, hydrocarbons, aromatic hydrocarbons and halogenated solvents. | [form ]
Solution | [color ]
Clear slightly yellow | [PH]
12 (20°C in H2O, undiluted) | [explosive limit]
5.50-36.50% | [Water Solubility ]
Miscible with water, hydrocarbons, aromatic hydrocarbons and halogenated solvents. | [Sensitive ]
Air Sensitive | [BRN ]
3917256 | [Exposure limits]
ACGIH: TWA 200 ppm; STEL 250 ppm (Skin)
OSHA: TWA 200 ppm(260 mg/m3)
NIOSH: IDLH 6000 ppm; TWA 200 ppm(260 mg/m3); STEL 250 ppm(325 mg/m3) | [InChIKey]
NDKBVBUGCNGSJJ-UHFFFAOYSA-M | [LogP]
-3 at 20℃ | [CAS DataBase Reference]
100-85-6(CAS DataBase Reference) | [EPA Substance Registry System]
100-85-6(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
C,T,F | [Risk Statements ]
R34:Causes burns.
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S46:If swallowed, seek medical advice immediately and show this container or label .
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 3267 8/PG 2
| [WGK Germany ]
1
| [RTECS ]
BO8575000 | [F ]
9-23 | [Autoignition Temperature]
455°C | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29239000 | [Toxicity]
LDLo scu-mus: 35 mg/kg JPETAB 28,367,26 |
| Hazard Information | Back Directory | [Chemical Properties]
CLEAR SLIGHTLY YELLOW SOLUTION | [Uses]
Benzyltrimethylammonium hydroxide can be used:
- As a base in the synthesis of activated ynesulfonamides and tertiary enesulfonamides.
- In the synthesis of 3-indolyl-3-hydroxy oxindoles by treating isatin with indole.
- As a precursor for the preparation of quaternary ammonium acetate, benzyltrimethylammonium acetate (NBz111AcO). NBz111AcO solution in DMSO can be used to dissolve cellulose.
| [Uses]
Benzyltrimethylammonium hydroxide is used as a phase-transfer catalyst. It is also used in aldol condensation reactions and base-catalyzed dehydration reactions. Further, it serves as a strong organic base and used in Horner-Wadsworth-Emmons olefination reactions. In addition, it is an active component in the formulation, which is used in silicon wafer cleaning applications. | [Flammability and Explosibility]
Notclassified | [Safety Profile]
Poison by subcutaneous route. Astrong base. When heated to decomposition it emits toxicfumes of NH3 and NOx. | [Purification Methods]
A 38% solution (as supplied) is decolorized (charcoal), then evaporated under reduced pressure to a syrup, with final drying at 75o/1mm pressure. The anhydrous base is obtained by prolonged drying over P2O5 in a vacuum desiccator. [Beilstein 12 IV 2162.] | [Toxics Screening Level]
The initial threshold screening level (ITSL) is 0.1 μg/m3 based on annual average time. |
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