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Merck
CN

33067

叔丁醇

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC)

别名:

2-甲基-2-丙醇, 三甲基甲醇, 第三丁醇

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关于此项目

线性分子式:
(CH3)3COH
化学文摘社编号:
75-65-0
分子量:
74.12
EC Number:
200-889-7
UNSPSC Code:
12190000
PubChem Substance ID:
24859879
Beilstein/REAXYS Number:
906698
MDL number:
MFCD00004464

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InChI key

DKGAVHZHDRPRBM-UHFFFAOYSA-N

InChI

1S/C4H10O/c1-4(2,3)5/h5H,1-3H3

SMILES string

CC(C)(C)O

grade

ACS reagent, puriss. p.a.

agency

reag. Ph. Eur.

vapor density

2.5 (vs air)

vapor pressure

31 mmHg ( 20 °C), 44 mmHg ( 26 °C)

assay

≥99.5% (GC)

autoignition temp.

896 °F

expl. lim.

8 %

impurities

≤0.001% free acid (as C3H7COOH), ≤0.001% non-volatile matter, ≤0.01% carbonyl compounds (as HCHO), ≤0.1% water (Karl Fischer), ≤0.5% 2-butanol

refractive index

n25/D 1.3845-1.3855

transition temp

solidification point 25-26 °C

density

0.775 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg, B: ≤0.02 mg/kg, Ba: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.02 mg/kg, Cu: ≤0.02 mg/kg, Fe: ≤0.1 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Sn: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg

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pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

59.0 °F - closed cup

flash_point_c

15 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SZBF3020
SZBE154A
SZBE1010
SZBB0970
82750

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