CAS 224-42-0|Dibenz(a,j)acridine

Introduction：Basic information about CAS 224-42-0|Dibenz(a,j)acridine, 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
MUTATION DATA
4. Safety Information
5. Customs
6. Articles25
7. Synonyms

Common Name	Dibenz(a,j)acridine
CAS Number	224-42-0	Molecular Weight	279.335
Density	1.3±0.1 g/cm3	Boiling Point	534.0±19.0 °C at 760 mmHg
Molecular Formula	C₂₁H₁₃N	Melting Point	218-220ºC
MSDS	ChineseUSA	Flash Point	240.3±14.1 °C
Symbol	GHS08	Signal Word	Warning

Names

Name	Dibenz[a,j]acridine
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	534.0±19.0 °C at 760 mmHg
Melting Point	218-220ºC
Molecular Formula	C₂₁H₁₃N
Molecular Weight	279.335
Flash Point	240.3±14.1 °C
Exact Mass	279.104797
PSA	12.89000
LogP	5.86
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.824
Storage condition	2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: HN1050000

CHEMICAL NAME :: Dibenz(a,j)acridine

CAS REGISTRY NUMBER :: 224-42-0

BEILSTEIN REFERENCE NO. :: 0018508

LAST UPDATED :: 199612

DATA ITEMS CITED :: 21

MOLECULAR FORMULA :: C21-H13-N

MOLECULAR WEIGHT :: 279.35

WISWESSER LINE NOTATION :: T E6 D6 B666 NNJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 99 mg/kg/99W-I

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 40 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Tumorigenic - tumors at site of application

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 700 mg/kg/29W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 590 mg/kg/25W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 2520 mg/kg

SEX/DURATION :: female 21 day(s) pre-mating

TOXIC EFFECTS :: Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 20 umol/L

REFERENCE :: CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 10,1079,1989 *** REVIEWS *** IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 3,254,1973 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 32,283,1983 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 32,283,1983 IARC Cancer Review:Group 2B IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Pc,4,1972 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-FRANCE;Carcinogen JAN 1993

Safety Information

Symbol	GHS08
Signal Word	Warning
Hazard Statements	H351
Precautionary Statements	P281
Personal Protective Equipment	Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	Xn: Harmful;
Risk Phrases	R40
Safety Phrases	36/37
RIDADR	UN 2811
RTECS	HN1050000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2933990090

Customs

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%

Articles25

Polycyclic aromatic hydrocarbons: 15 Listings - benz[a]anthracene, benzo[b]fluoranthene, benzo[j]fluoranthene, benzo[k]fluoranthene, benzo[a]pyrene, dibenz[a,h]acridine, dibenz[a,j]acridine, dibenz[a,h]anthracene, 7H-dibenzo[c,g]carbazole, dibenzo[a,e]pyrene, dibenzo[a,h]pyrene, dibenzo[a,i]pyrene, dibenzo[a,l]pyrene, indeno[1,2,3-cd]pyrene, 5-methylchrysene.

Rep. Carcinog. 12 , 353-61, (2011)

32P-postlabelling analysis of dibenz[a,j]acridine-DNA adducts in mice: identification of proximate metabolites.

Chem. Biol. Interact. 95(1-2) , 161-74, (1995)

N-Heterocyclic polynuclear aromatics are widely-occurring environmental pollutants formed during the pyrolysis of nitrogen-containing organic chemicals. Dibenz[a,j]acridine (DBA), a member of this cla...

Tumorigenicity of racemic and optically pure bay region diol epoxides and other derivatives of the nitrogen heterocycle dibenz[a,h]acridine on mouse skin.

Carcinogenesis 22(6) , 951-5, (2001)

CD-1 female mice were initiated with a single topical application of 500 nmol dibenz[a,h]acridine (DB[a,h]Acr), its racemic trans-1,2-, 3,4-, 8,9- and 10,11-dihydrodiols, racemic DB[a,h]Acr 3,4-diol 1...

Synonyms

Dibenzacridine

Dibenzo<aj>acridin

1,2,7,8-Dibenzacridin

1,2,7,8-dibenzacridine

Dibenzo[a,j]acridine

Dibenz(a,j)acridine

Dibenz[a,j]acridine

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