CAS 826-62-0|Himic anhydride

Introduction：Basic information about CAS 826-62-0|Himic anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles2
7. Synonyms

Common Name	Himic anhydride
CAS Number	826-62-0	Molecular Weight	164.158
Density	1.4±0.1 g/cm3	Boiling Point	331.1±42.0 °C at 760 mmHg
Molecular Formula	C₉H₈O₃	Melting Point	158-164ºC
MSDS	ChineseUSA	Flash Point	163.8±25.1 °C
Symbol	GHS05, GHS08	Signal Word	Danger

Names

Name	5-Norbornene-2,3-Dicarboxylic Anhydride
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	331.1±42.0 °C at 760 mmHg
Melting Point	158-164ºC
Molecular Formula	C₉H₈O₃
Molecular Weight	164.158
Flash Point	163.8±25.1 °C
Exact Mass	164.047348
PSA	43.37000
LogP	-0.04
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.584
InChIKey	KNDQHSIWLOJIGP-UHFFFAOYSA-N
SMILES	O=C1OC(=O)C2C3C=CC(C3)C12

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DT5600000

CHEMICAL NAME :: Bicyclo(2.2.1)-hept-5-ene-2,3-dicarboxylic anhydride

CAS REGISTRY NUMBER :: 826-62-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C9-H8-O3

MOLECULAR WEIGHT :: 164.17

WISWESSER LINE NOTATION :: T556/FJ 2AE J BVOV IUTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,323,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,323,1986

Safety Information

Symbol	GHS05, GHS08
Signal Word	Danger
Hazard Statements	H317-H318-H334
Precautionary Statements	P261-P280-P305 + P351 + P338-P342 + P311
Hazard Codes	Xn:Harmful;
Risk Phrases	R41;R42/43
Safety Phrases	S22-S24-S26-S37/39
RIDADR	UN 1325
WGK Germany	3
RTECS	DT5600000
Packaging Group	I; II; III
HS Code	2932999099

Customs

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles2

[Synthetic transformations of higher terpenoids. XXVI. 16-Acetylaminomethyllabdanoids and theirs cytotoxicity].

Bioorg. Khim. 38(1) , 127-36, (2012)

Condensation of methyl 16-aminomethyllambertianate with N-Boc-omega-amino acids leads smoothly to 16-(N-Boc-aminononan)- and 16-(N-Boc-aminoundecan)amidomethyllabdanoids. The amide of bicyclo[2.2.1]he...

Phthalide Cardo Chain Extended Siloxane Core Skeletal Modified Polyimide/Multi-Walled Carbon Nanotube Nanocomposites.

J. Nanosci. Nanotechnol. 15 , 6739-46, (2015)

A new type of siloxane core modified phthalide cardo chain based polyimide (PI) was successfully prepared from siloxane core dianhydride and ether linked phenolphthalein diamine moiety. This PI was fu...

Synonyms

EINECS 212-557-9

Nadic Anhydride

3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione

cis-endo-5-Norbornene-2,3-dicarboxylic anhydride

MFCD00151106

3,6-Endomethylene-1,2,3,6-tetrabydro-cis-phthalic Anhydride

exo-3,6-Methylene-1,2,3,6-tetrahydrophthalic anhydride

4-Oxatricyclo[5.2.1.0]dec-8-ene-3,5-dione

Bicyclo[2.2.1]-5-heptene-2,3-dicarboxylic Anhydride

4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-

3,6-Endomethylene-D4-tetrahydrophthalic Anhydride

3,6-Endomethylene-δ4-tetrahydrophthalic anhydride

3aa,4,7,7aa-Tetrahydro-4a,7a-methanoisobenzofuran-1,3-dione

endo-cis-Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic Anhydride

Himic anhydride

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