Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Methyl-1H-indole-2-carboxylic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-Methyl-1H-indole-2-carboxylic acid
Price: ￥118.0/1g ￥378.0/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

16136-58-6

16136-58-6 structure

16136-58-6 structure

Name: 1-Methyl-1H-indole-2-carboxylic acid
Chemical Name: 1-Methylindole-2-carboxylic acid
CAS Number: 16136-58-6
Molecular Formula: C₁₀H₉NO₂
Molecular Weight: 175.184
Create Date: 2018-05-25 08:00:00
Modify Date: 2025-08-24 06:06:48

Name	1-Methylindole-2-carboxylic acid
Synonyms	N-methyl-1H-indole-2-carboxylic acid N-methyl-2-indole-carboxylic acid 1H-Indole-2-carboxylic acid, 1-methyl- 1-methyl-1H-2-indolecarboxylic acid Indole-2-carboxylic acid,1-methyl 1-methylindolecarboxylic acid 1H-INDOLE-2-CARBOXYLIC ACID,1-METHYL MFCD00005801 1-Methyl-2-indolecarboxylic acid 1-Methylindole-2-carboxylic Acid 1-methyl-indole-2-carboxylic acid 1-Methyl-1H-indole-2-carboxylic acid

Density	1.2±0.1 g/cm3
Boiling Point	389.0±15.0 °C at 760 mmHg
Melting Point	212-213 °C (dec.)(lit.)
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.184
Flash Point	189.0±20.4 °C
Exact Mass	175.063324
PSA	42.23000
LogP	2.00
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.612

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NL6012400

CHEMICAL NAME :: 1H-Indole-2-carboxylic acid, 1-methyl-

CAS REGISTRY NUMBER :: 16136-58-6

BEILSTEIN REFERENCE NO. :: 0007274

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H9-N-O2

MOLECULAR WEIGHT :: 175.20

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 :: 500 mg/kg

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

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: 10,885,1976

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36/37/38
Safety Phrases	S26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	NL6012400
HS Code	2933990090

Precursor 9
37493-34-8 932-32-1 127-17-3 18450-24-3
1202-04-6 1477-50-5 603-76-9 81777-11-9
100-52-7
DownStream 10
1485-22-9 204918-88-7 603-76-9 3558-24-5
27421-51-8 118618-61-4 16498-68-3 37493-34-8
18450-24-3 75970-04-6

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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