Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Cyclohexadiene-1,4-dione,2,5-bis(1-aziridinyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

526-62-5

526-62-5 structure

Name: 2,5-Cyclohexadiene-1,4-dione,2,5-bis(1-aziridinyl)-
Chemical Name: 2,5-bis(aziridin-1-yl)-1,4-benzoquinone
CAS Number: 526-62-5
Molecular Formula: C₁₀H₁₀N₂O₂
Molecular Weight: 190.19900
Create Date: 2016-12-04 08:29:38
Modify Date: 2025-09-12 11:17:52

Name	2,5-bis(aziridin-1-yl)-1,4-benzoquinone
Synonyms	2,5-Bis(aziridino)benzoquinone 2,5-Bis(1-aziridinyl)-1,4-benzoquinone Quinone I MC 688 Ethylenimine quinone 2,5-bis(aziridin-1-yl)cyclohexa-2,5-diene-1,4-dione 2,5-Bis-ethyleniminobenzoquinone 2,5-Bisethyleneiminebenzoquinone 2,5-Bis(1-aziridinyl)-p-benzoquinone Chinon I [German]

Density	1.612g/cm3
Boiling Point	340.1ºC at 760 mmHg
Molecular Formula	C₁₀H₁₀N₂O₂
Molecular Weight	190.19900
Flash Point	161.5ºC
Exact Mass	190.07400
PSA	40.16000
Index of Refraction	1.765

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DK3322000

CHEMICAL NAME :: Benzoquinone, 2,5-bis(1-aziridino)-

CAS REGISTRY NUMBER :: 526-62-5

BEILSTEIN REFERENCE NO. :: 0169182

LAST UPDATED :: 199612

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C10-H10-N2-O2

MOLECULAR WEIGHT :: 190.22

WISWESSER LINE NOTATION :: T3NTJ A- BL6V DVJ E- AT3NTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 29500 ug/kg

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

TYPE OF TEST :: Sex chromosome loss and nondisjunction

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Human Leukocyte

DOSE/DURATION :: 200 ug/L/4H

REFERENCE :: CHROAU Chromosoma. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1939- Volume(issue)/page/year: 26,475,1969

Hazard Codes	Xn
Risk Phrases	40
HS Code	2933990090

151-56-4

20765-04-2

526-62-5

Literature: Farbenfabr. Bayer Patent: DE967794 , 1954 ; Full Text Show Details Petersen et al. Angewandte Chemie, 1955 , vol. 67, p. 217,219

151-56-4

3117-03-1

526-62-5

Literature: Farbenfabr. Bayer Patent: DE967794 , 1954 ; Full Text Show Details Petersen et al. Angewandte Chemie, 1955 , vol. 67, p. 217,219

2880-58-2

526-62-5

Literature: Gauss Chemische Berichte, 1958 , vol. 91, p. 2216,2222

151-56-4

16310-91-1

526-62-5

Literature: Gauss Chemische Berichte, 1958 , vol. 91, p. 2216,2222

151-56-4

3490-49-1

526-62-5

Literature: Farbenfabr. Bayer Patent: DE963153 , 1955 ;

151-56-4

6307-74-0

526-62-5

Literature: Farbenfabr. Bayer Patent: DE963153 , 1955 ;

151-56-4

106-51-4

526-62-5

Literature: Farbenfabr. Bayer Patent: DE967344 , 1953 ;

151-56-4

67-56-1

16310-91-1

526-62-5

Literature: Gauss Chemische Berichte, 1958 , vol. 91, p. 2216,2222

Precursor 8
151-56-4 20765-04-2 3117-03-1 2880-58-2
3490-49-1 6307-74-0 106-51-4 67-56-1
DownStream 5
2588-34-3 23419-59-2 3117-03-1 3421-18-9
1521-04-6

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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