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Alpha-methyltetrahydrofuran

UUID 42f6fbf6-dee5-4d85-9e24-2964544c4acc
Flow Object IDfo-3d580a88a17e1d3d
Source EF 3.1
Context Environmental → Air → Unknown
CAS Numbers 96-47-9
EC Numbers 202-507-4
prefLabel ⓘ
Language Value Provenance
en Alpha-methyltetrahydrofuran
altLabel ⓘ
Language Value Provenance
en (±)-2-Methyltetrahydrofuran
en 2-Methyltetrahydrofuran
en Furan, tetrahydro-2-methyl-
en MTHF
en NSC 2115
en Tetrahydro-2-methylfuran
en Tetrahydrosylvan
en Viridisol M
References
Shared Properties
Predicate Value
InChIKey HMFWESVGJAXCEJ-UHFFFAOYSA-N, JWUJQDFVADABEY-RXMQYKEDSA-N, JWUJQDFVADABEY-UHFFFAOYSA-N, JWUJQDFVADABEY-YFKPBYRVSA-N, VQKFNUFAXTZWDK-UHFFFAOYSA-N, VXUYXOFXAQZZMF-UHFFFAOYSA-N
InChI InChI=1S/4C3H7O.Ti/c4*1-3(2)4;/h4*3H,1-2H3;/q4*-1;+4, InChI=1S/C5H10O/c1-5-3-2-4-6-5/h5H,2-4H2,1H3, InChI=1S/C5H10O/c1-5-3-2-4-6-5/h5H,2-4H2,1H3/t5-/m0/s1, InChI=1S/C5H10O/c1-5-3-2-4-6-5/h5H,2-4H2,1H3/t5-/m1/s1, InChI=1S/C5H6O/c1-5-3-2-4-6-5/h2-4H,1H3, InChI=1S/C8H13N2O4P/c1-3-12-15(11,13-4-2)14-8-7-9-5-6-10-8/h5-7H,3-4H2,1-2H3
IUPAC name (2R)-2-methyloxolane, (2R)-2-methyltetrahydrofuran, (2S)-2-methyloxolane, (2S)-2-methyltetrahydrofuran, 2-methylfuran, 2-methyloxolane, 2-methyltetrahydrofuran, diethyl pyrazin-2-yl phosphate, phosphoric acid diethyl 2-pyrazinyl ester, phosphoric acid diethyl pyrazin-2-yl ester, tetrakis(2-propanolate);titanium(4+), tetrakis(propan-2-olate);titanium(4+)
Molecular formula C12H28O4Ti, C5H10O, C5H6O, C8H13N2O4P
SMILES CC(C)[O-].CC(C)[O-].CC(C)[O-].CC(C)[O-].[Ti+4], CC1=CC=CO1, CC1CCCO1, CCOP(=O)(OCC)OC1=NC=CN=C1, C[C@@H]1CCCO1, C[C@H]1CCCO1

Source List References

List Version Source Flow UUID Source Flow Name
EF 3.1 42f6fbf6-dee5-4d85-9e24-2964544c4acc 2-methyltetrahydrofuran

Concept Associations

Source List Source Flow Source Context Unit Match Type Conversion Provenance
EF 3.1 2-methyltetrahydrofuran Emissions/Emissions to air/Emissions to air, unspecified kg exactMatch —

Consolidated Field Provenance

0 total PROV activity record(s) for this flow.

Field Change Count Latest Time Transformers Latest Comment
altLabel 2 — consensus_match group_key=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=96-47-9; added Common Chemistry CAS names as altLabel: (±)-2-Methyltetrahydrofuran, 2-Methyltetrahydrofuran, Furan, tetrahydro-2-methyl-, MTHF, NSC 2115, Tetrahydro-2-methylfuran, Tetrahydrosylvan, Viridisol M; object_uuid=fo-3d580a88a17e1d3d
cas_match_labels 1 — consensus_match group_key=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'96-47-9': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-3d580a88a17e1d3d: {'96-47-9': 'exactMatch'}
prefLabel 1 — consensus_match group_key=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=96-47-9; set prefLabel for unique CAS in context using entropy rule; selected=current; current_entropy=3.6133; pubchem_entropy=3.6635; current_score=3.8733; pubchem_score=3.8835; score_improvement=-0.0102; threshold=0.400; min_margin=0.400; object_uuid=fo-3d580a88a17e1d3d

Context Attributes

AttributeValue
dimensionEnvironmental
mediaAir
strataUnknown

Consensus Changes

Field Old Value New Value Comment
prefLabel [{'@value': '2-methyltetrahydrofuran', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'bootstrap_labels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'legacy name field'}}] [{'@value': 'Alpha-methyltetrahydrofuran', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'entropy rule kept original name'}}] group_key=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=96-47-9; set prefLabel for unique CAS in context using entropy rule; selected=current; current_entropy=3.6133; pubchem_entropy=3.6635; current_score=3.8733; pubchem_score=3.8835; score_improvement=-0.0102; threshold=0.400; min_margin=0.400; object_uuid=fo-3d580a88a17e1d3d
altLabel None [{'@value': '2-methyltetrahydrofuran', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'original EF name retained as altLabel'}}] group_key=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=96-47-9; added current EF name as altLabel when prefLabel differs; object_uuid=fo-3d580a88a17e1d3d
altLabel [{'@value': '2-methyltetrahydrofuran', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['EF 3.1'], 'prov:wasDerivedFrom': 'original EF name retained as altLabel'}}] [{'@value': '(±)-2-Methyltetrahydrofuran', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:96-47-9', 'https://commonchemistry.cas.org/detail?cas_rn=96-47-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '2-Methyltetrahydrofuran', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:96-47-9', 'https://commonchemistry.cas.org/detail?cas_rn=96-47-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Furan, tetrahydro-2-methyl-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:96-47-9', 'https://commonchemistry.cas.org/detail?cas_rn=96-47-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'MTHF', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:96-47-9', 'https://commonchemistry.cas.org/detail?cas_rn=96-47-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'NSC 2115', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:96-47-9', 'https://commonchemistry.cas.org/detail?cas_rn=96-47-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Tetrahydro-2-methylfuran', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:96-47-9', 'https://commonchemistry.cas.org/detail?cas_rn=96-47-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Tetrahydrosylvan', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:96-47-9', 'https://commonchemistry.cas.org/detail?cas_rn=96-47-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Viridisol M', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:96-47-9', 'https://commonchemistry.cas.org/detail?cas_rn=96-47-9'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}] group_key=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); cas=96-47-9; added Common Chemistry CAS names as altLabel: (±)-2-Methyltetrahydrofuran, 2-Methyltetrahydrofuran, Furan, tetrahydro-2-methyl-, MTHF, NSC 2115, Tetrahydro-2-methylfuran, Tetrahydrosylvan, Viridisol M; object_uuid=fo-3d580a88a17e1d3d
cas_match_labels None {'96-47-9': 'exactMatch'} group_key=alpha-methyltetrahydrofuran||dimension=Environmental > media=Air > strata=Ground level > population_density=Urban (>1000 people/square mile); group_sources=['ec_inventory', 'pubchem']; cas_sources={'96-47-9': ['ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-3d580a88a17e1d3d: {'96-47-9': 'exactMatch'}

PROV-O Consensus Activity Trail

No PROV-O consensus activities found for this flow.

Full Flow JSON

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  "unit": "kg",
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