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2028-63-9

2028-63-9 structure
2028-63-9 structure
Name 3-Butyn-2-ol
Synonyms 1-Butyn-3-ol
MFCD00211237
3-Butyn-2-ol, (2R)-
1-Ethynylethanol
(R)-But-3-yn-2-ol
3-hydroxy-1-butyne
Butynol
3-butyne2-ol
3-Bytyn-2-ol
3-butyn-2-0l
Ethynylmethylcarbinol
EINECS 217-978-1
(2R)-But-3-yn-2-ol
But-3-yn-2-ol
(2R)-3-Butyn-2-ol
Density 0.9±0.1 g/cm3
Boiling Point 104.0±0.0 °C at 760 mmHg
Melting Point 12ºC
Molecular Formula C4H6O
Molecular Weight 70.090
Flash Point 25.6±0.0 °C
Exact Mass 70.041862
PSA 20.23000
LogP -0.03
Vapour Pressure 17.3±0.3 mmHg at 25°C
Index of Refraction 1.435

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ES0709800
CHEMICAL NAME :
1-Butyn-3-ol
CAS REGISTRY NUMBER :
2028-63-9
BEILSTEIN REFERENCE NO. :
0635722
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C4-H6-O
MOLECULAR WEIGHT :
70.10
WISWESSER LINE NOTATION :
QY1&1UU1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
30 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 7,85,1957
Hazard Codes T:Toxic;
Risk Phrases R10;R24/25;R36/37/38
Safety Phrases S26-S45-S36/37/39-S16
RIDADR UN 2929 6.1/PG 2
WGK Germany 3
RTECS ES0709800
Packaging Group II
Hazard Class 6.1
HS Code 2905290000
HS Code 2905290000
Summary 2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
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title: CAS No. 2028-63-9 | Chemsrc address: https://www.chemsrc.com/en/baike/919731.html

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