The present invention is able to provide a bifunctional compound represented by formula (I).

##STR00001## (In the formula, R.sub.1 represents COOCH.sub.3, COOC.sub.2H.sub.5, COOC.sub.3H.sub.7, COOC.sub.4H.sub.9 or CHO; and R.sub.2 represents H, CH.sub.3 or C.sub.2H.sub.5.)

The present invention is able to provide a bifunctional compound represented by formula (I).

##STR00001## (In the formula, R.sub.1 represents COOCH.sub.3, COOC.sub.2H.sub.5, COOC.sub.3H.sub.7, COOC.sub.4H.sub.9 or CHO; and R.sub.2 represents H, CH.sub.3 or C.sub.2H.sub.5.)

The present invention is able to provide a bifunctional compound represented by formula (1). ##STR00001##
(In the formula, R.sub.1 represents COOCH.sub.3, COOC.sub.2H.sub.5, COOC.sub.3H.sub.7, COOC.sub.4H.sub.9 or CHO; and R.sub.2 represents H, CH.sub.3 or C.sub.2H.sub.5.)

The present invention is able to provide a bifunctional compound represented by formula (1). ##STR00001##
(In the formula, R.sub.1 represents COOCH.sub.3, COOC.sub.2H.sub.5, COOC.sub.3H.sub.7, COOC.sub.4H.sub.9 or CHO; and R.sub.2 represents H, CH.sub.3 or C.sub.2H.sub.5.)

The present invention is able to provide a bifunctional compound represented by formula (1). ##STR00001##
(In the formula, R.sub.1 represents COOCH.sub.3, COOC.sub.2H.sub.5, COOC.sub.3H.sub.7, COOC.sub.4H.sub.9 or CHO; and R.sub.2 represents H, CH.sub.3 or C.sub.2H.sub.5.)

The present invention is able to provide a bifunctional compound represented by formula (1).

##STR00001##

(In the formula, R.sub.1 represents COOCH.sub.3, COOC.sub.2H.sub.5, COOC.sub.3H.sub.7, COOC.sub.4H.sub.9 or CHO; and R.sub.2 represents H, CH.sub.3 or C.sub.2H.sub.5.)

The present invention is able to provide a bifunctional compound represented by formula (1).

##STR00001##

(In the formula, R.sub.1 represents COOCH.sub.3, COOC.sub.2H.sub.5, COOC.sub.3H.sub.7, COOC.sub.4H.sub.9 or CHO; and R.sub.2 represents H, CH.sub.3 or C.sub.2H.sub.5.)

The present invention is able to provide a bifunctional compound represented by formula (1).

##STR00001##

(In the formula, R.sub.1 represents COOCH.sub.3, COOC.sub.2H.sub.5, COOC.sub.3H.sub.7, COOC.sub.4H.sub.9 or CHO; and R.sub.2 represents H, CH.sub.3 or C.sub.2H.sub.5.)

An aryl-substituted alkanal compound having a molecular weight of less than 300 g/mol and which bears a substituent on the aryl ring ortho to a substituent bearing the aldehyde functionality. Said compounds are useful as perfume ingredients in personal care and household care products.

An aryl-substituted alkanal compound having a molecular weight of less than 300 g/mol and which bears a substituent on the aryl ring ortho to a substituent bearing the aldehyde functionality. Said compounds are useful as perfume ingredients in personal care and household care products.