Syringaldehyde

Insoluble in water

Soluble (in ethanol)

Pale yellow solid; [Merck Index]

Very pale green needles; Alcoholic aroma

1652；1654；1617；1624.2；289.6

1670.3；1662；1669；1667；1643；1664；1670；1658；1662.8；1659.5

2934；2930；2904；2907.3

Warning

H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (> 99.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 1484 reports by companies from 18 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Chemical: Benzaldehyde, 4-hydroxy-3,5-dimethoxy-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Status: Active Update: 22-01-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/23123

Benzaldehyde, 4-hydroxy-3,5-dimethoxy-: Does not have an individual approval but may be used under an appropriate group standard

Causes altered sleep time (including change in righting reflex) in intraperitoneal lethal-dose studies of mice (LD50 = 1,000 mg/kg); [RTECS] Safe when used as a flavoring agent in food; [JECFA] A skin and strong eye irritant; [Alfa Aesar MSDS]

Acute Tox. 4 (97.6%)；Skin Irrit. 2 (100%)；Eye Irrit. 2 (100%)；STOT SE 3 (> 99.9%)

Chemical: Benzaldehyde, 4-hydroxy-3,5-dimethoxy-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Status: Active Update: 22-01-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/23123

Benzaldehyde, 4-hydroxy-3,5-dimethoxy-: Does not have an individual approval but may be used under an appropriate group standard

Widely distributed in plants. [Merck Index] Used as flavoring agent or adjuvant; [FDA]

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Flavoring Agents -> JECFA Flavorings Index

Benzaldehyde, 4-hydroxy-3,5-dimethoxy-: ACTIVE