2-Methylbutan-1-ol
Suppliers
Names
[ CAS No. ]:
137-32-6
[ Name ]:
2-Methylbutan-1-ol
[Synonym ]:
(±)-2-Methyl-1-butanol
butan-1-ol, 2-methyl-
DL-sec-Butylcarbinol (Synthetic)
1-Butanol, 2-methyl-
DL-2-Methyl-1-butanol
EINECS 205-289-9
2-methyl-n-butanol
2-Methylbutyl alcohol
2-methylbutanol
2-Methyl-1-butanol,natural
2-Methyl-1-butanol
1-Butanol, 2-methyl-, (±)-
methyl-2-butan-1-ol
MFCD00004743
Chemical & Physical Properties
[ Density]:
0.8±0.1 g/cm3
[ Boiling Point ]:
128.7±0.0 °C at 760 mmHg
[ Melting Point ]:
-70ºC
[ Molecular Formula ]:
C5H12O
[ Molecular Weight ]:
88.148
[ Flash Point ]:
43.3±0.0 °C
[ Exact Mass ]:
88.088814
[ PSA ]:
20.23000
[ LogP ]:
1.22
[ Vapour density ]:
3 (vs air)
[ Vapour Pressure ]:
4.8±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.405
[ Water Solubility ]:
3.6 g/100 mL (30 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EL5250000
- CHEMICAL NAME :
- 1-Butanol, 2-methyl-
- CAS REGISTRY NUMBER :
- 137-32-6
- BEILSTEIN REFERENCE NO. :
- 1718810
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C5-H12-O
- MOLECULAR WEIGHT :
- 88.17
- WISWESSER LINE NOTATION :
- Q1Y2&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Behavioral - ataxia
- REFERENCE :
- SCIEAS Science. (American Assoc. for the Advancement of Science, 1333 H St., NW, Washington, DC 20005) V.1- 1895- Volume(issue)/page/year: 116,663,1952
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 27,1,1945
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 3540 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Parenteral
- SPECIES OBSERVED :
- Amphibian - frog
- DOSE/DURATION :
- 2448 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - somnolence (general depressed activity)
- REFERENCE :
- AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 50,296,1935
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H226-H315-H319-H332-H335
[ Precautionary Statements ]:
P210-P261-P280-P304 + P340 + P312-P337 + P313-P403 + P235
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xn:Harmful
[ Risk Phrases ]:
R10;R20;R37;R66
[ Safety Phrases ]:
S46
[ RIDADR ]:
UN 1105
[ WGK Germany ]:
3
[ RTECS ]:
EL5250000
[ Packaging Group ]:
III
[ Hazard Class ]:
3
[ HS Code ]:
29051500
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2905199090
[ Summary ]:
2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%
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