(5-Methyl-benzo(b)thiophen-3-yl)acetic acid

Modify Date: 2025-09-24 16:59:51

(5-Methyl-benzo(b)thiophen-3-yl)acetic acid structure	Common Name	(5-Methyl-benzo(b)thiophen-3-yl)acetic acid
	CAS Number	1735-12-2	Molecular Weight	206.26100
	Density	1.315g/cm3	Boiling Point	390.8ºC at 760mmHg
	Molecular Formula	C₁₁H₁₀O₂S	Melting Point	N/A
	MSDS	N/A	Flash Point	190.2ºC

Name	2-(5-methyl-1-benzothiophen-3-yl)acetic acid
Synonym	More Synonyms

Density	1.315g/cm3
Boiling Point	390.8ºC at 760mmHg
Molecular Formula	C₁₁H₁₀O₂S
Molecular Weight	206.26100
Flash Point	190.2ºC
Exact Mass	206.04000
PSA	65.54000
LogP	2.83680
Vapour Pressure	8.28E-07mmHg at 25°C
Index of Refraction	1.668

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL8898000

CHEMICAL NAME :: Benzo(b)thiophene-3-acetic acid, 5-methyl-

CAS REGISTRY NUMBER :: 1735-12-2

BEILSTEIN REFERENCE NO. :: 1243408

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H10-O2-S

MOLECULAR WEIGHT :: 206.27

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 :: 300 mg/kg

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

REFERENCE :: JSOOAX Journal of the Chemical Society, Section C: Organic. (London, UK) No.1-24, 1966-71. For publisher information, see JCPRB4. Volume(issue)/page/year: (12),1612,1969

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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Fragment 7

5-Methyl-benzo<b>thiophen-3-yl-essigsaeure

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(5-Methyl-1-benzothiophen-3-yl)acetic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (5-Methyl-benzo(b)thiophen-3-yl)acetic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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