Shanghai Nianxing Industrial Co., Ltd
China
Product Name: indophenol
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500-85-6

500-85-6 structure

500-85-6 structure

Name: indophenol
Chemical Name: indophenol
CAS Number: 500-85-6
Molecular Formula: C₁₂H₉NO₂
Molecular Weight: 199.20500
Create Date: 2018-05-31 08:00:00
Modify Date: 2025-08-25 21:02:11

Name	indophenol
Synonyms	4-(4-hydroxyphenyl)iminocyclohexa-2,5-dien-1-one EINECS 207-913-5 [1,4]Benzochinon-mono-(4-hydroxy-phenylimin) Benzochinon-(1.4)-mono-(4-oxy-anil) [1,4]benzoquinone-mono-(4-hydroxy-phenylimine) MFCD00001621 INDOPHENOL 4-((4-Hydroxyphenyl)imino)-2,5-cyclohexadien-1-one 2,5-Cyclohexadien-1-one,4-[(4-hydroxyphenyl)imino] N-(4-Hydroxyphenyl)-p-benzoquinone monoimine

Density	1.18g/cm3
Boiling Point	360ºC at 760mmHg
Melting Point	>300 °C(lit.)
Molecular Formula	C₁₂H₉NO₂
Molecular Weight	199.20500
Flash Point	171.5ºC
Exact Mass	199.06300
PSA	49.66000
LogP	2.15980
Index of Refraction	1.6

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GU5778000

CHEMICAL NAME :: 2,5-Cyclohexadien-1-one, 4-((4-hydroxyphenyl)imino)-

CAS REGISTRY NUMBER :: 500-85-6

LAST UPDATED :: 199706

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H9-N-O2

MOLECULAR WEIGHT :: 199.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 30 mg/kg

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

REFERENCE :: PHBUA9 Pharmaceutical Bulletin. (Tokyo, Japan) V.1-5, 1953-57. For publisher information, see CPBTAL. Volume(issue)/page/year: 3,337,1955

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	GU5778000
HS Code	2925290090

Precursor 10
123-30-8 28739-71-1 39495-15-3 2150-58-5
7761-80-0 108-95-2 123-31-9 620-92-8
637-61-6 1752-24-5
DownStream 5
77502-74-0 123-30-8 123-31-9 7761-80-0
1752-24-5

HS Code	2925290090
Summary	2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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