Isophthalaldehyde

Modify Date: 2025-08-20 11:29:01

Isophthalaldehyde structure	Common Name	Isophthalaldehyde
	CAS Number	626-19-7	Molecular Weight	134.132
	Density	1.2±0.1 g/cm3	Boiling Point	255.3±23.0 °C at 760 mmHg
	Molecular Formula	C₈H₆O₂	Melting Point	87-88 °C(lit.)
	MSDS	Chinese USA	Flash Point	94.1±19.6 °C

Name	m-Phthalaldehyde
Synonym	More Synonyms

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.

Isophthalaldehyde MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NT1981000

CHEMICAL NAME :: Isophthalaldehyde

CAS REGISTRY NUMBER :: 626-19-7

BEILSTEIN REFERENCE NO. :: 1561038

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H6-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 696 mg/kg

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

Precursor 9
CAS#:167862-23-9 1,3-bis-diaceto... CAS#:99-63-8 m-phthaloyl chloride CAS#:121-91-5 Isophthalic acid CAS#:626-15-3 1,3-Bis(bromome...
CAS#:626-18-6 1,3-Phenylenedi... CAS#:554-95-0 Trimesic acid CAS#:1459-93-4 Dimethyl isopht... CAS#:36323-28-1 1,3-Bis(dibromo...
CAS#:108-38-3 m-Xylene
DownStream 10
CAS#:110130-71-7 3-[[tert-butyl(... CAS#:36323-28-1 1,3-Bis(dibromo... CAS#:3770-82-9 m-Dibenzoylbenzene CAS#:33745-47-0 3-FORMYL-BENZOI...
CAS#:34052-90-9 1,3-Bis(4,5-dih... CAS#:14184-43-1 2-[3-(4,5-diphe... CAS#:587-03-1 3-Methylbenzyl ... CAS#:108-38-3 m-Xylene
CAS#:108-88-3 Toluene CAS#:71-43-2 benzene

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%

The effect of outer-sphere acidity on chemical reactivity in a synthetic heterogeneous base catalyst.

Angew. Chem. Int. Ed. Engl. 42(42) , 5219-22, (2003)

AT-specific DNA binding of binuclear ruthenium complexes at the border of threading intercalation.

Chemistry 16(36) , 11037-46, (2010)

The binuclear ruthenium complex [μ-bidppz(phen)(4)Ru(2)](4+) has been extensively studied since the discovery of its unusual threading intercalation interaction with DNA, a binding mode with extremely...

MFCD00003372

Isophthalaldehyde

EINECS 210-935-8

benzene-1,3-dicarbaldehyde

1,3-Benzenedicarboxaldehyde

m-Phthalaldehyde

Benzol-1,3-dicarbaldehyd

1,3-Benzenedicarboxaldehyde (9CI)

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Isophthalaldehyde
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Isophthalaldehyde
Price: ￥238.0/100g ￥858.0/500g ￥88.0/25g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: m-Phthalaldehyde
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: m-Phthalaldehyde
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Isophthalaldehyde
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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Isophthalaldehyde

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

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Precursor & DownStream

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