ChemicalBook CAS DataBase List 100-85-6

100-85-6

Name	Benzyltrimethylammonium hydroxide
CAS	100-85-6
EINECS(EC#)	202-895-5
Molecular Formula	C10H17NO
MDL Number	MFCD00008281
Molecular Weight	167.25
MOL File	100-85-6.mol

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)

Chemical Properties

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)
InChI	1S/C10H16N.H2O/c1-11(2,3)9-10-7-5-4-6-8-10;/h4-8H,9H2,1-3H3;1H2/q+1;/p-1
InChIKey	NDKBVBUGCNGSJJ-UHFFFAOYSA-M
SMILES	[OH-].C[N+](C)(C)Cc1ccccc1
LogP	-3 at 20℃
CAS DataBase Reference	100-85-6(CAS DataBase Reference)
EPA Substance Registry System	100-85-6(EPA Substance)

Safety Data

Symbol(GHS)	GHS02,GHS05,GHS06,GHS08
Signal word	Danger
Hazard statements	H225-H301+H311+H331-H314-H370
Precautionary statements	P210-P233-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
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. less more
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 . less more
RIDADR	UN 3267 8/PG 2
WGK Germany	1
RTECS	BO8575000
F	9-23
Autoignition Temperature	455°C
TSCA	Yes
REACH Registrations	Active
HazardClass	8
PackingGroup	II
HS Code	29239000
Storage Class	8A - Combustible corrosive hazardous materials
Hazard Classifications	Eye Dam. 1 Skin Corr. 1A
Toxicity	LDLo scu-mus: 35 mg/kg JPETAB 28,367,26 less more

Raw materials And Preparation Products

Hazard Information

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 (N_Bz111AcO). N_Bz111AcO 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.

Material Safety Data Sheet(MSDS)

Spectrum Detail

Well-known Reagent Company Product Information

Supplier

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