(5-Methyl-benzo(b)thiophen-3-yl)acetic acid
Names
[ CAS No. ]:
1735-12-2
[ Name ]:
(5-Methyl-benzo(b)thiophen-3-yl)acetic acid
[Synonym ]:
5-Methyl-benzo<b><3>thienylessigsaeure
Fragment 7
5-Methyl-benzo<b>thiophen-3-yl-essigsaeure
Chemical & Physical Properties
[ 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
Toxicological Information
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
Safety Information
[ HS Code ]:
2934999090
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%