CAS 24332-20-5 1,1,2-Trimethoxyethane (HCID 47520)

Names & identifiers

Preferred name: 1,1,2-Trimethoxyethane
IUPAC: 1,1,2-trimethoxyethane
English name: 1,1,2-Trimethoxyethane
Molecular formula: C5H12O3
Molecular weight: 120.15

Names & synonyms

1,1,2-Trimethoxyethane24332-20-5Ethane, 1,1,2-trimethoxy-682PCN62W8EINECS 246-175-9DTXSID501790731,1,2-TRIS(METHOXY)ETHANERefChem:409598DTXCID80101564246-175-9Methoxyacetaldehyde dimethyl acetalMFCD00008486

Show more names

Trimethoxyethane,1,2-Trimethoxyethane1,1,2-TRIMETHOXYETHANE 99%1,1,2-Trimethoxyethane >1,1,2-TRIMETHOXYETHANE 99+%1,1,2-TriMethoxyethane, 98.0%(GC)

2-Methoxyacetaldehyde dimethyl acetal1,1,2-Trimethoxyethane; 1,1,2-Tris(methoxy)ethane; 2-Methoxyacetaldehyde Dimethyl Acetal; Methoxyacetaldehyde Dimethyl Acetal1,1,2-trimethoxy-ethaneSCHEMBL142415UNII-682PCN62W8methoxyacetaldehyde dimetylacetalSCHEMBL7431682SCHEMBL19409423

Database identifiers

CAS: 24332-20-5
PubChem CID: 47520
DTXSID: DTXSID50179073
UNII: 682PCN62W8
EC Number: 246-175-9
Nikkaji: J121.205B

Properties

Computed structural properties

XLogP: -0.1
Topological polar surface area: 27.7 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 3
Rotatable bonds: 4
Heavy atoms: 8
Formal charge: 0
Complexity: 42.9

Experimental & physicochemical properties

SpringerMaterials PropertiesOptical coefficient

Physicochemical properties

Boiling point: 56 · 56-59 °C56 mm Hg(lit.)
Density: 0.932 g/mL · 0.932 g/mL at 25 °C(lit.)
refractive index: 20 · n20/D 1.392(lit.)
Flash point: 74 °F · 74 °F
storage temp.: 2 · under inert gas (nitrogen or Argon) at 2-8°C
form: clear liquid
color: Colorless to Almost colorless
Specific Gravity: 0.96 · 0.96
BRN: 741876 · 741876
InChI: 1S/C5H12O3/c1-6-4-5(7-2)8-3/h5H,4H2,1-3H3
InChIKey: DYOZNCVZPFIXLU-UHFFFAOYSA-N
SMILES: COCC(OC)OC
CAS DataBase Reference: 24332 · 24332-20-5(CAS DataBase Reference)
FDA UNII: 682 PCN62W8 · 682PCN62W8
NIST Chemistry Reference: 1 · Ethane, 1,1,2-trimethoxy-(24332-20-5)
UNSPSC Code: 12352100 · 12352100
NACRES: 22 · NA.22
Symbol(GHS): 2 · GHS02,GHS07
Signal word: Warning
Hazard statements: 226 · H226-H315-H319-H335
Precautionary statements: 210 · P210-P233-P240-P241-P303+P361+P353-P305+P351+P338
target organs: Respiratory system
PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes: Xi
Risk Statements: 10 · 10-36/37/38
Safety Statements: 26 · 26-36
RIDADR: 3271 · UN 3271 3/PG 3
WGK Germany: 3 · 3
HazardClass: 3.2 · 3.2
PackingGroup: III
HS Code: 29110000 · 29110000
Storage Class: 3 · 3 - Flammable liquids
Hazard Classifications: 2 Flam · Eye Irrit. 2Flam. Liq. 2STOT SE 3
Limited Quantities: 5 L · 5.0 L (1.3 gallons) (liquid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H226 (95.3%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 43 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Chemical: Ethane, 1,1,2-trimethoxy-

1,1,2-Trimethoxyethane: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 3 (95.3%)

Safety data

PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
wgk: 3
ridadr: UN 3271 3/PG 3
hs_code: 29110000
risk_code: 10-36/37/38
Signal word: Warning
Symbol(GHS): GHS02,GHS07
hazard_code: Xi
safety_code: 26-36
hazard_class: 3.2
Storage Class: 3 - Flammable liquids
packing_group: III
target organs: Respiratory system
Hazard statements: H226-H315-H319-H335
Limited Quantities: 5.0 L (1.3 gallons) (liquid)
Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Hazard Classifications: Eye Irrit. 2Flam. Liq. 2STOT SE 3
Precautionary statements: P210-P233-P240-P241-P303+P361+P353-P305+P351+P338

Chemistry & industry

Applications

UsesMethoxyacetaldehyde Dimethyl Acetal is a reagent used in balancing oral exposure with Cyp3A4 inhibition in benzimidazole-based IGF-1R inhibitors.