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137-32-6

137-32-6 structure
137-32-6 structure

Name 2-methylbutan-1-ol
Synonyms (±)-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
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)

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
Symbol GHS02 GHS07
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
HS Code 2905199090
Summary 2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%