626-19-7

626-19-7 structure

Name: Isophthalaldehyde
Chemical Name: m-Phthalaldehyde
CAS Number: 626-19-7
Molecular Formula: C₈H₆O₂
Molecular Weight: 134.132
Catalog: Chemical reagent Organic reagent Aromatic aldehyde (containing acetal, hemiacetal)
Create Date: 2018-10-03 10:38:32
Modify Date: 2026-06-30 18:13:13

Name	m-Phthalaldehyde
Synonyms	ISO-PHTHALALDEHYD[CL]E m-Phthalaldehyde / Isophthalaldehyde Isophtaldehydes 1,3-BENZENEDIALDEHYDE Isophthalicdicboxaldehyde Isophthalaldehyde Vetec(TM) ade Isophthalaldehyde> 1,3-Benzenedicboxaldehyde Isophthalaldehyde,Benzene-1,3-dicboxaldehyde 1,3-Benzenedicboxaldehyde (9CI, ACI) MFCD00003372 BENZENE-1,3-DICBOXALDEHYDE M-PHTHALICDICBOXALDEHYDE 1,3-Benzenedicarboxaldehyde Isophthalic forMaldehyde m-benzaldehyde Isophthaldehyde 1,3-BENZENEDICBALDEHYDE ISOPHTHALIC DICBOXALDEHYDE 3-dicbaldehyde Isophthaldialdehyde 3-PHTHALALDEHYDE(ISO-PHTHALALDEHYDE) 3-Formylbenzaldehyde Isophtaladehyde Benzene twoforMaldehyde Isophthalaldehydehyl amine 3-Benzenedialdehyde 3-PHTHALALDEHYDE EINECS 210-935-8 benzene-1,3-dicarbaldehyde m-Diformylbenzene Benzol-1,3-dicarbaldehyd M-PHTHALALDEHYDE 1,3-phthalaldehyde 1,3-Benzenedicarboxaldehyde (9CI)

Density	1.2±0.1 g/cm3
Boiling Point	255.3±23.0 °C at 760 mmHg
Melting Point	87-88 °C(lit.)
Molecular Formula	C₈H₆O₂
Molecular Weight	134.132
Flash Point	94.1±19.6 °C
Exact Mass	134.036774
PSA	34.14000
LogP	1.34
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.623
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07922

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 246,851,1958 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4418 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	NT1981000
HS Code	2912299000

HS Code	2912299000
Summary	2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%