Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dibenzo-18-crown-6
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Dibenzo-18-crown-6
Price: ￥278.0/25g ￥98.0/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Dibenzo-18-crown-6
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Dibenzo[a,j]-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-dien
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

14187-32-7

14187-32-7 structure

Name: Dibenzo-18-crown-6
Chemical Name: dibenzo-18-crown-6
CAS Number: 14187-32-7
Molecular Formula: C₂₀H₂₄O₆
Molecular Weight: 360.40
Catalog: Chemical reagent Organic reagent Ether
Create Date: 2018-08-20 18:17:49
Modify Date: 2024-01-02 00:00:46
Dibenzo-18-crown-6 is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	dibenzo-18-crown-6
Synonyms	Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 6,7,9,10,17,18,20,21-octahydro- Dibenzo-18-crown-6 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecine MFCD00005098 2,3,11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene Dibenzo-18-crown 6-Ether Dibenzo-18-crown-6-ether 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecene EINECS 238-041-3

Description	Dibenzo-18-crown-6 is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others

Density	1.1±0.1 g/cm3
Boiling Point	503.1±50.0 °C at 760 mmHg
Melting Point	162-164 °C(lit.)
Molecular Formula	C₂₀H₂₄O₆
Molecular Weight	360.40
Flash Point	206.0±30.0 °C
Exact Mass	360.157288
PSA	55.38000
LogP	1.84
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.500
Water Solubility	sparingly soluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HP5386000

CHEMICAL NAME :: Dibenzo(b,k)(1,4,7,10,13,16)hexaoxacyclooctadecin, 6,7,9,10,17,18,20,21-octahydro-

CAS REGISTRY NUMBER :: 14187-32-7

LAST UPDATED :: 199701

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C20-H24-O6

MOLECULAR WEIGHT :: 360.44

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 8,451,1985

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 8,451,1985 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2600 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 8,451,1985

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

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 :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4500 mg/kg

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(11),72,1987

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 430 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 :: 430 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

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	HP5386000
HS Code	2932999099

120-80-9

111-44-4

~77%

14187-32-7

Literature: Torrejos, Rey Eliseo C.; Nisola, Grace M.; Beltran, Arnel B.; Park, Myoung Jun; Patil, Basavaraj R.; Lee, Seong-Poong; Seo, Jeong Gil; Chung, Wook-Jin Letters in Organic Chemistry, 2014 , vol. 11, # 2 p. 109 - 115

23116-94-1

111-44-4

~71%

14187-32-7

120-80-9

111-44-4

~55%

14187-32-7

41758-00-3

Detail

Literature: Kotlyar; Gorodnyuk; Grigorash; Chuprin Russian Journal of General Chemistry, 1998 , vol. 68, # 7 p. 1135 - 1138

120-80-9

14187-32-7

Literature: Letters in Organic Chemistry, , vol. 11, # 2 p. 109 - 115

Precursor 3
120-80-9 111-44-4 23116-94-1
DownStream 9
41855-35-0 23116-94-1 79875-18-6 126531-26-8
16069-36-6 118060-27-8 68725-69-9 75464-37-8
61853-51-8

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%

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