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131946

Sigma-Aldrich

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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About This Item

线性分子式:
(CH3)4C4H2(OH)2
CAS号:
3010-96-6
分子量:
144.21
EC號碼:
221-140-0
MDL號碼:
MFCD00001329
分類程式碼代碼:
12352100
PubChem物質ID:
24847538
NACRES:
NA.22

化驗

99%

bp

210-215 °C (lit.)

mp

126-129 °C (lit.)

SMILES 字串

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 密鑰

FQXGHZNSUOHCLO-UHFFFAOYSA-N

相关类别

應用

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

法律資訊

Tritan is a trademark of Eastman Kodak Company

象形圖

FlameExclamation mark
GHS02,GHS07

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

4.1B - Flammable solid hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

125.6 °F - closed cup

閃點（°C）

52 °C - closed cup

個人防護裝備

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

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Polyesters (PESs) are gaining more importance on the food contact material (FCM) market and the variety of properties and applications is expected to be wide. In order to acquire the desired properties manufacturers can combine several FCM-approved polyvalent carboxylic acids
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Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 50(6), 2196-2205 (2012-02-22)
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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