2,5-Dimethoxytetrahydrofuran

HCID 79098CAS 696-59-3
Substructure searchFind similar structures

Basic information

Standard SMILES
COC1CCC(OC)O1
InChIKey
GFISDBXSWQMOND-UHFFFAOYSA-N
Molecular formula
C6H12O3
Average molar mass
132.16 g/mol
Monoisotopic mass
132.07864424

Names & identifiers

Preferred name
2,5-Dimethoxytetrahydrofuran
IUPAC
2,5-dimethoxyoxolane
English name
2,5-Dimethoxytetrahydrofuran
Molecular formula
C6H12O3
Molecular weight
132.16

Names & synonyms

2,5-Dimethoxytetrahydrofuran696-59-3Furan, tetrahydro-2,5-dimethoxy-Protectol DMT2,5-Dimethoxytetrahydrofuran,c&tNSC 7911EINECS 211-797-1AI3-61757DTXSID10862378EC 211-797-1cis,trans-2,5-DimethoxytetrahydrofuranRefChem:82922
Show more names
DMTHF5-DiMethoxytetrahydrofuranDimethoxytetrahydr2,5-DimethoxytetrahyAtropine Impurity 15
DTXCID60811154GFISDBXSWQMOND-UHFFFAOYSA-N2,5-dimethoxyoxolaneTetrahydro-2,5-dimethoxyfuranDimethoxytetrahydrofuran2.5-dimethoxytetrahydrofuranMFCD000053592,5-dimethoxy-tetrahydrofuran

Database identifiers

CAS
696-59-3
PubChem CID
79098
DTXSID
DTXSID10862378
UNII
J9CNJ39HZ2
EC Number
211-797-1
Nikkaji
J37.038J

Properties

Computed structural properties

XLogP
0.6
Topological polar surface area
27.7 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
3
Rotatable bonds
2
Heavy atoms
9

Physicochemical properties

Melting point
-45 °C · -45 °C
Boiling point
145 · 145-147 °C(lit.)
Density
1.023 g/mL · 1.023 g/mL at 20 °C(lit.)
vapor pressure
5 hPa · 5 hPa (20 °C)
refractive index
20 · n20/D 1.418
Flash point
95 °F · 95 °F

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H226 (100%): 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, P305+P354+P338, P317, 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 190 reports by companies from 16 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 3 items

Chemical: Furan, tetrahydro-2,5-dimethoxy-

Status: Active Update: 23-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/31783

2,5-Dimethoxytetrahydrofuran: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 3 (100%)

Safety data

PPE
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
wgk
1
tsca
TSCA listed
ridadr
UN 1993 3/PG 3
hs_code
29321900
Toxicity
LD50 orally in Rabbit: 2040 mg/kg

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationFuran, tetrahydro-2,5-dimethoxy-: ACTIVE
Applications · 1 item

Uses2,5-Dimethoxytetrahydrofuran is a tetrahydrofuran derivative that finds application in proteomics research and in organic synthesis. It is also used as an intermediate for atropine sulfate, which is an anticholinergic drug. Further, it acts as a precursor of butanediol. In addition to this, it is used as a photographic hardener and as disinfectant in formulations.

Upstream & downstream products

Suppliers50 total

国药集团化学试剂有限公司86-21-63210123 · [email protected]
北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

Related reactions

423 records
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Linked notes

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