Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Methylindoline-2,3-dione
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 5-Methylindoline-2,3-dione
Price: ￥78.0/5g ￥658.0/100g ￥228.0/25g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

608-05-9

608-05-9 structure

608-05-9 structure

Name: 5-Methylindoline-2,3-dione
Chemical Name: 5-Methylisatin
CAS Number: 608-05-9
Molecular Formula: C₉H₇NO₂
Molecular Weight: 161.157
Catalog: Biochemical Biochemical reagent Biological dye
Create Date: 2018-03-15 08:00:00
Modify Date: 2025-08-20 16:31:17

Name	5-Methylisatin
Synonyms	EINECS 210-152-1 5-Methyl-1H-indole-2,3-dione 5-Methylisatin 1H-Indole-2,3-dione, 5-methyl- MFCD00005721 5-methylindoline-2,3-dione

Density	1.3±0.1 g/cm3
Melting Point	180 °C (dec.)(lit.)
Molecular Formula	C₉H₇NO₂
Molecular Weight	161.157
Exact Mass	161.047684
PSA	46.17000
LogP	1.02
Index of Refraction	1.598

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NL7939300

CHEMICAL NAME :: Indole-2,3-dione, 5-methyl-

CAS REGISTRY NUMBER :: 608-05-9

BEILSTEIN REFERENCE NO. :: 0123738

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H7-N-O2

MOLECULAR WEIGHT :: 161.17

WISWESSER LINE NOTATION :: T56 BMVVJ G1

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 :: 790 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,858,1981

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	NL7939300
HS Code	2933790090

Precursor 9
302-17-0 106-49-0 1132-40-7 201230-82-2
58226-34-9 79-37-8 5470-11-1 29650-23-5
583-68-6
DownStream 10
108053-80-1 3484-35-3 1955-61-9 1908-01-6
4692-99-3 2941-79-9 2437-73-2 5925-93-9
13208-98-5 104175-33-9

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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