3,4-Dihydroxybenzaldehyde CAS 139-85-5

Iden­ti­fi­ca­tion Prop­er­ties Safe­ty Data Spec­i­fi­ca­tions & Oth­er Information Links

Iden­ti­fi­ca­tion

CAS Number

139-85-5

Name

3,4-Dihydroxybenzaldehyde

Syn­onyms

1,2-dihydroxy-4-formylbenzene 139-85-5 [RN] 205-377-7 [EINECS] 3,4-Dihydroxybenzaldehyd [Ger­man] [ACD/IUPAC Name] 3,4-Dihydroxybenzaldehyde [ACD/IUPAC Name] 3,4-Dihydroxybenzaldéhyde [French] [ACD/IUPAC Name] 3,4-Dihydroxybenzyl alde­hyde 4-formyl-1,2-benzenediol 4-formyl-1,2-dihydroxybenzene 4PVP2HCH4T Ben­zalde­hyde, 3,4-dihydroxy- [ACD/​Index Name] Pro­to­cat­e­chualde­hyde Pro­to­cat­e­chuic alde­hyde [Wiki] RANCI­NAMYCIN IV UNII-4PVP2HCH4T ​“3,4-DIHY­DROX­Y­BEN­ZALDE­HYDE”|”3,4-DIHY­DROX­Y­BEN­ZALDE­HYDE” 3,4-DHBAOP 3,4-Dihydroxy ben­zalde­hyde 3,4-Dihydroxy-benzaldehyde 3,4-dihydroxybenzenecarbonal 4-Formyl-1, 2-dihy­­drox­­y­ben­zene 4-Formylbenzene-1,2-diol 4-Formyl­­cat­e­­chol 774381 [Beil­stein] ACon1_​001620 BR-39223 D-3480 MEGxm0_​000158 NC 033 OR-0669 pro­to­cat­e­chuicalde­hyde ST5202222 UL 0380000 UNII :4PVP2HCH4T

Mol­e­c­u­lar Structure

SMILES

c1cc(c(cc1C=O)O)O

Std­InChI

InChI=1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H

Std­InChIKey

IBG­B­­GRVK­­PALM­CQ-UHF­F­­FAOYSA-N

Mol­e­c­u­lar Formula

C7H6O3

Mol­e­c­u­lar Weight

138.12

EINECS

205-377-7

Beil­stein Reg­istry Number

774381

MDL Number

MFCD00003370

Prop­er­ties

Appear­ance

Off-white to dark brown to gray pow­der

Melt­ing Point

150℃~170℃

Safe­ty Data

Sym­bol

GHS07

Sig­nal Word

Warn­ing

Haz­ard Statements

H315-H319-H335

Pre­cau­tion­ary Statements

P261-P305 + P351 + P338

Per­son­al Pro­tec­tive Equipment

dust mask type N95 (US), Eye­shields, Gloves

RIDADR

NONH for all modes of trans­port

WGK Germany

3 

RTECS

UL0380000

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our 3,4-Dihydroxybenzaldehyde CAS 139-85-5

Stan­dard

Enter­prise stan­dard

Iden­ti­fi­ca­tion Methods

HPLC

Puri­ty

98.5%min

Water

0.5%max

Pack­age

Accord­ing to cus­tomer require­ments to pack­ag­ing

Stor­age

Under the room tem­per­a­ture and away from light

Appli­ca­tion

Used as the Inter­me­di­ates of Tadalafil, Rof­lu­mi­last ; Erletinib.

Links

This prod­uct is devel­oped by our R&D com­pa­ny Cam­ing Phar­ma­ceu­ti­cal Ltd(http://​www​.cam​ing​.com/), and here is the cor­re­spond­ing linkhttp://​www​.cam​ing​.com/​3​4​-​d​i​h​y​d​r​o​x​y​b​e​n​z​a​l​d​e​h​y​d​e​-​c​a​s​-​1​3​9​-​8​5​-5/

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