(2S)-4,4-dimethyl-2-phenyl-1-oxa-4-azoniacyclohexan-2-ol

Modify Date: 2025-08-31 18:45:08

(2S)-4,4-dimethyl-2-phenyl-1-oxa-4-azoniacyclohexan-2-ol Structure
(2S)-4,4-dimethyl-2-phenyl-1-oxa-4-azoniacyclohexan-2-ol structure
Common Name (2S)-4,4-dimethyl-2-phenyl-1-oxa-4-azoniacyclohexan-2-ol
CAS Number 4303-88-2 Molecular Weight 288.18100
Density N/A Boiling Point N/A
Molecular Formula C12H18BrNO2 Melting Point 186-188ºC(lit.)
MSDS N/A Flash Point N/A

 Names

Name 4,4-dimethyl-2-phenylmorpholin-4-ium-2-ol,bromide
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 186-188ºC(lit.)
Molecular Formula C12H18BrNO2
Molecular Weight 288.18100
Exact Mass 287.05200
PSA 29.46000
InChIKey VQGRNOCAQVTQAI-UHFFFAOYSA-M
SMILES C[N+]1(C)CCOC(O)(c2ccccc2)C1.[Br-]

 Toxicological Information

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

 Safety Information

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

 Customs

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

 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
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