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Compound record

4,4'-(1-methylpropylidene)bisphenol

Also known as H3W

77-40-7 · candidate list substance / phenolic substance · plastics

H3W SVHC Candidate ListEU monitoringplasticsendocrine disruption Bisphenol B2,2-Bis(4-hydroxyphenyl)butane4,4'-(1-Methylpropylidene)bisphenol
CAS 77-40-7
Formula C16H18O2
Molecular weight 242.31 g/mol
InChIKey HTVITOHKHWFJKO-UHFFFAOYSA-N

Alternatives view

Substitutes, analogues, and neighbouring substances

Lower pressure

0 possible substitute candidates

These neighbors share use context and are not currently tagged in the generated inventory as Candidate List substances.

Regulatory peers

8 nearby watched substances

Use these to understand what else is moving under similar monitoring pressure.

Class neighbors

10 same-class analogs

These share class context and help structure substitution or watchlist work.

Potential substitutes

Lower-pressure neighbors first

No lower-pressure neighbor yet

The current neighborhood is still useful for peer monitoring, but it does not yet expose a clear lower-pressure candidate in this build.

Regulatory peers

Nearby substances already under pressure

CompoundShared classShared tagsRoutes
(±)-1,7,7-trimethyl-3-[(4-methylphenyl)methylene]bicyclo[2.2.1]heptan-2-one covering any of the individual isomers and/or combinations thereof (4-MBC) candidate list substance candidate list, eu monitoring, endocrine disruption
1,2-Bis(2,4,6-tribromophenoxy)ethane candidate list substance plastics, candidate list, eu monitoring
1,7,7-trimethyl-3-(phenylmethylene)bicyclo[2.2.1]heptan-2-one candidate list substance candidate list, eu monitoring, endocrine disruption
4-(1,1,3,3-tetramethylbutyl)phenol candidate list substance candidate list, eu monitoring, endocrine disruption
4-(1,1,3,3-tetramethylbutyl)phenol, ethoxylated candidate list substance candidate list, eu monitoring, endocrine disruption
4-heptylphenol, branched and linear candidate list substance candidate list, eu monitoring, endocrine disruption
4-Nonylphenol, branched and linear candidate list substance candidate list, eu monitoring, endocrine disruption
4-Nonylphenol, branched and linear, ethoxylated candidate list substance candidate list, eu monitoring, endocrine disruption

Same-class neighborhood

Class-level analogs

candidate list substance10 score

(±)-1,7,7-trimethyl-3-[(4-methylphenyl)methylene]bicyclo[2.2.1]heptan-2-one covering any of the individual isomers and/or combinations thereof (4-MBC)

Shares candidate list substance classification and a similar monitoring context.

candidate list substance10 score

1,2-Bis(2,4,6-tribromophenoxy)ethane

Shares candidate list substance classification and a similar monitoring context.

candidate list substance10 score

1,7,7-trimethyl-3-(phenylmethylene)bicyclo[2.2.1]heptan-2-one

Shares candidate list substance classification and a similar monitoring context.

candidate list substance10 score

4-(1,1,3,3-tetramethylbutyl)phenol

Shares candidate list substance classification and a similar monitoring context.

candidate list substance10 score

4-(1,1,3,3-tetramethylbutyl)phenol, ethoxylated

Shares candidate list substance classification and a similar monitoring context.

candidate list substance10 score

4-heptylphenol, branched and linear

Shares candidate list substance classification and a similar monitoring context.

candidate list substance10 score

4-Nonylphenol, branched and linear

Shares candidate list substance classification and a similar monitoring context.

candidate list substance10 score

4-Nonylphenol, branched and linear, ethoxylated

Shares candidate list substance classification and a similar monitoring context.

candidate list substance10 score

4-tert-butylphenol

Shares candidate list substance classification and a similar monitoring context.

candidate list substance10 score

4,4'-isopropylidenediphenol

Shares candidate list substance classification and a similar monitoring context.