2-Ethyl-9,10-anthraquinone

Modify Date: 2024-01-02 16:50:23

2-Ethyl-9,10-anthraquinone Structure
2-Ethyl-9,10-anthraquinone structure
 Common Name 2-Ethyl-9,10-anthraquinone
CAS Number 84-51-5 Molecular Weight 236.265
Density 1.2±0.1 g/cm3 Boiling Point 415.4±35.0 °C at 760 mmHg
Molecular Formula C16H12O2 Melting Point 108-111 °C(lit.)
MSDS Chinese USA Flash Point 155.4±22.9 °C
Symbol GHS08 GHS09
GHS08, GHS09		 Signal Word Warning

 Names

Name 2-Ethyl anthraquinone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 415.4±35.0 °C at 760 mmHg
Melting Point 108-111 °C(lit.)
Molecular Formula C16H12O2
Molecular Weight 236.265
Flash Point 155.4±22.9 °C
Exact Mass 236.083725
PSA 34.14000
LogP 4.38
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.629
Stability Stable. Combustible. Incompatible with strong oxidizing agents.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CB0525000
CHEMICAL NAME :
9,10-Anthracenedione, 2-ethyl-
CAS REGISTRY NUMBER :
84-51-5
BEILSTEIN REFERENCE NO. :
1969873
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C16-H12-O2
MOLECULAR WEIGHT :
236.28
WISWESSER LINE NOTATION :
L C666 BV IVJ E2

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 :
2795 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534314
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>20 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534314 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3674 No. of Facilities: 80 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 483 (estimated)

 Safety Information

Symbol GHS08 GHS09
GHS08, GHS09
Signal Word Warning
Hazard Statements H373-H410
Precautionary Statements P273-P501
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xn
Risk Phrases R22
Safety Phrases S24/25
RIDADR UN 3077 9 / PGIII
WGK Germany 1
RTECS CB0525000
Packaging Group II; III
Hazard Class 4.1
HS Code 2914610000

 Synthetic Route

 Customs

HS Code 2914690090
Summary 2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

EINECS 201-535-4
9,10-Anthracenedione, 2-ethyl-
2-Ethyl-9,10-anthraquinone
2-Ethyl-9,10-anthracenedione
2-ethylanthracene-9,10-dione
MFCD00001237
2-Ethylanthra-9,10-quinone
L C666 BV IVJ E2
2-Ethylanthraquinone
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