CAS 23978-55-4|1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE

Introduction：Basic information about CAS 23978-55-4|1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE, 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. Synonyms

Common Name	1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE
CAS Number	23978-55-4	Molecular Weight	262.346
Density	1.0±0.1 g/cm3	Boiling Point	412.1±40.0 °C at 760 mmHg
Molecular Formula	C₁₂H₂₆N₂O₄	Melting Point	111-114ºC
MSDS	/	Flash Point	170.6±16.8 °C

Names

Name	1,7,10,16-Tetraoxa-4,13-diazacyclooctadecane
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	412.1±40.0 °C at 760 mmHg
Melting Point	111-114ºC
Molecular Formula	C₁₂H₂₆N₂O₄
Molecular Weight	262.346
Flash Point	170.6±16.8 °C
Exact Mass	262.189270
PSA	60.98000
LogP	-2.43
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.411
InChIKey	NLMDJJTUQPXZFG-UHFFFAOYSA-N
SMILES	C1COCCOCCNCCOCCOCCN1
Storage condition	0-6°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HM1650000

CHEMICAL NAME :: 1,10-Diaza-4,7,13,16-tetraoxacyclooctadecane

CAS REGISTRY NUMBER :: 23978-55-4

LAST UPDATED :: 199712

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H26-N2-O4

MOLECULAR WEIGHT :: 262.40

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3400 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),48,1987

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 141 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),48,1987

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 560 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),48,1987

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 141 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),48,1987

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 112 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 31(2),48,1987

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-37/39
WGK Germany	2
RTECS	HM1650000
HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

4,13-DIAZA-18-CROWN-6

1,10-DIAZA-18-CROWN-6

KRYPTOFIX 22

EINECS 245-965-0

KRYPTOFIX 22 POLYMER

1,10-diaza-4,7,13,16-tetraoxacyclooctadecane

MFCD00005112

kryptofix K22

Diaza-18-crown-6

4,13-Diaza-18-crown 6-Ether

1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE

cryptand2.2

1,4,10,13-tetraoxa-7,16-diaza-cyclooctadecane

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