2,4,5-三甲氧基苯甲醛

Description

2,4,5-Trimethoxybenzaldehyde · CAS 4460-86-0 · C10H12O4. UNII NDU8J2Q00D. Melting Point: 234 to 237 °F (NTP, 1992); Melting Point: 114 °C; Vapor Pressure: 0.00113 [mmHg].

Identification

CAS Registry Number	4460-86-0
PubChem CID	20525
Molecular formula	C10H12O4
IUPAC name	2,4,5-trimethoxybenzaldehyde
UNII (FDA)	NDU8J2Q00D

Computed Descriptors

Molecular Weight	196.20
XLogP3	1.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	4
Exact Mass	196.07355886
Monoisotopic Mass	196.07355886
Topological Polar Surface Area	44.8
Heavy Atom Count	14
Formal Charge	0

Physical & Chemical Properties

Melting Point	234 to 237 °F (NTP, 1992)
Melting Point	114 °C
Vapor Pressure	0.00113 [mmHg]

Physical description & handling notes

• 2,4,5-trimethoxybenzaldehyde is a beige powder. (NTP, 1992)
• Beige solid; [CAMEO] White to pale brown solid; [MSDSonline]
• Solid
• 284 °F at 4 mmHg (Sublimes) (NTP, 1992)
• less than 1 mg/mL at 72 °F (NTP, 1992)
• Soluble in water, ethyl ether, chloroform, ligroin

GHS Hazard Classification

Reported hazard statements	H302 (100%), H312 (25%), H315 (75%), H319 (75%), H332 (25%), H335 (50%)

Documented Uses

• Used as an intermediate for pharmaceuticals and agrochemicals; [HSDB]
• /Alkoxybenzaldehydes/, useful as intermediates for pharmaceuticals and agrochemicals
• ... Asarylaldehyde was attractive to male & female Mediterranean fruit flies & female oriental fruit flies.
• Benzaldehyde, 2,4,5-trimethoxy-: ACTIVE
• Asarylaldehyde was identified as an active component from the distillate of the essential oil of the root of Indian calamus. Asarylaldehyde was attractive to male & female Mediterranean fruit flies & female oriental fruit flies. Of the 3 positional isomers of asarylaldehyde only the 3,4,5-isomer showed activity.
• UV (355 NM) irradiation of trans-isoasarone formed cis-isoasarone and asaronaldehyde.

Synonyms

2,4,5-TRIMETHOXYBENZALDEHYDE; 4460-86-0; Asaraldehyde; Asaronaldehyde; Asarylaldehyde; Gazarin; Azarylaldehyde; 3,4,6-Trimethoxybenzaldehyde; NCI-C61632; DTXSID1022217; NDU8J2Q00D; NSC-89299; 2,4,5-trimethoxylbenzaldehyde; DTXCID702217; TMBZ; RefChem:82040

Frequently Asked Questions

What are the CAS number and molecular formula of 2,4,5-Trimethoxybenzaldehyde?

CAS 4460-86-0; molecular formula C10H12O4; molecular weight — g/mol.

What other names is 2,4,5-Trimethoxybenzaldehyde known by?

2,4,5-TRIMETHOXYBENZALDEHYDE, 4460-86-0, Asaraldehyde, Asaronaldehyde, Asarylaldehyde, Gazarin.

Is 2,4,5-Trimethoxybenzaldehyde classified as hazardous?

Hazard statements reported: H302, H312, H315, H319, H332.

What are the key physical properties of 2,4,5-Trimethoxybenzaldehyde?

Melting Point: 234 to 237 °F (NTP, 1992); Melting Point: 114 °C; Vapor Pressure: 0.00113 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.