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Product Name: (2S)-4,4-dimethyl-2-phenyl-1-oxa-4-azoniacyclohexan-2-ol
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4303-88-2

4303-88-2 structure

4303-88-2 structure

Name: (2S)-4,4-dimethyl-2-phenyl-1-oxa-4-azoniacyclohexan-2-ol
Chemical Name: 4,4-dimethyl-2-phenylmorpholin-4-ium-2-ol,bromide
CAS Number: 4303-88-2
Molecular Formula: C₁₂H₁₈BrNO₂
Molecular Weight: 288.18100
Create Date: 2018-09-27 09:29:46
Modify Date: 2025-08-31 18:45:08

Name	4,4-dimethyl-2-phenylmorpholin-4-ium-2-ol,bromide
Synonyms	Hemicholinium-15 bromide 4,4-Dimethyl-2-hydroxy-2-phenylmorpholinium bromide MFCD00011977 2-phenyl-2-hydroxy-4,4-dimethylmorpholinium bromide Morpholinium,4,4-dimethyl-2-hydroxy-2-phenyl-,bromide hemicholinium-15 2-hydroxy-4,4-dimethyl-2-phenylmorpholin-4-ium bromide EINECS 224-317-0 2-hydroxy-2-phenyl-4,4-dimethyl morpholinium bromide

Melting Point	186-188ºC(lit.)
Molecular Formula	C₁₂H₁₈BrNO₂
Molecular Weight	288.18100
Exact Mass	287.05200
PSA	29.46000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QF2945000

CHEMICAL NAME :: Morpholinium, 4,4-dimethyl-2-hydroxy-2-phenyl-, bromide

CAS REGISTRY NUMBER :: 4303-88-2

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H18-N-O2.Br

MOLECULAR WEIGHT :: 288.22

WISWESSER LINE NOTATION :: T6K DOTJ A1 A1 CQ CR &E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04546

Hazard Codes	C
Risk Phrases	R23/24;R33
Safety Phrases	S24/25
RIDADR	UN 2811 6.1/PG 2
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2934999090

Precursor 2
108-01-0 70-11-1
DownStream 1
26366-90-5

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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