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131946

2,2,4,4-四甲基-1,3-环丁二醇，异构体混合物

99%

别名:

1,3-二羟基-2,2,4,4-四甲基环丁烷, 2,2,4,4-四甲基-1,3-环丁二醇, 2,4-二羟基-1,1,3,3-四甲基环丁烷

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关于此项目

线性分子式:
(CH3)4C4H2(OH)2
化学文摘社编号:
3010-96-6
分子量:
144.21
NACRES:
NA.22
PubChem Substance ID:
24847538
UNSPSC Code:
12352100
EC Number:
221-140-0
MDL number:
MFCD00001329
Assay:
99%
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Quality Level

100

assay

99%

bp

210-215 °C (lit.)

mp

126-129 °C (lit.)

functional group

hydroxyl

SMILES string

CC1(C)C(O)C(C)(C)C1O

InChI

1S/C8H16O2/c1-7(2)5(9)8(3,4)6(7)10/h5-6,9-10H,1-4H3

InChI key

FQXGHZNSUOHCLO-UHFFFAOYSA-N

Application

2,2,4,4-四甲基-1,3-环丁二醇已被用于制备Eastman Tritan™共聚酯。

Legal Information

Tritan is a trademark of Eastman Kodak Company

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

4.1B - Flammable solid hazardous materials

wgk

WGK 3

flash_point_f

125.6 °F - closed cup

flash_point_c

52 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCW6955
MKCR8873
MKCL3451
MKCD0273
MKBQ8912V

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Eastman Tritan™ copolyester, a novel plastic from Eastman is manufactured utilizing three monomers, di-methylterephthalate (DMT), 1,4-cyclohexanedimethanol (CHDM), and 2,2,4,4-tetramethyl-1,3-cyclobutanediol (TMCD) in various ratios. As with most any polymer, the monomers along with the high molecular weight oligomers, whose toxicity is

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货号GTIN
131946-10G04061832278414