Benzo-12-crown-4 | CAS 14174-08-4

Element: benzo crown

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C-S » Chemicals » benzo-crown-PX54105

Identification

Benzo-12-crown-4

CAS:

14174-08-4

EINECS:

Molecular Formula:

C₁₂H₁₆O₄

MDL:

MFCD00059934

SMILES:

COC(=O)CCC1=CC=C(OC)C(OC)=C1

Synonym:

benzo-12-crown 4-ether ; 2,3,5,6,8,9-hexahydro-1,4,7,10-benzotetraoxacyclododecin ; benzo-12-crown-4, 99+% ; 2,3,5,6,8,9-hexahydro-1,4,7,10-benzotetraoxacyclododecine ; 4,7,10-benzotetraoxacyclododecin,2,3,5,6,8,9-hexahydro-1 ; 6,7,9,10,12,13-hexahydrobenzo[1,4,7,10]tetraoxocyclododecin ; 2,3-benzo-1,4,7,10-tetraoxadodec-2-ene ; benzo-12-crown-4 ; benzo-12-crown-4 98+%

Suppliers

H&Z Industry Co.,Ltd

HIC6402560

Sancai Industry Co.,Ltd.

SIC7683072

Xingrui Industry Co., Limited

XIL9283712

Leap Chem Co., Ltd

LC5761728

Santa Cruz Biotechnology, Inc.

227320

Dayang Chem (Hangzhou) Co.,Ltd.

DC9923968

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CAS equal suppliers

Benzo-12-crown 4-Ether

TCI Chemicals (India) Pvt. Ltd.

B1249

Benzo-12-crown 4-ether

Carbone Scientific Co., Ltd.

CS18485544

Benzo-12-crown 4-ether

Haihang Industry Co., Ltd.

HI17165148

Benzo-12-crown 4-ether

Suzhou Vosun Biotech Co.,Ltd

SVBC18489240

1,4,7,10-Benzotetraoxacyclododecin,2,3,5,6,8,9-hexahydro-

Gihi Chemicals Co., Limited

GCL307812312

Prices & Availability

Data is processed

Properties for Benzo-12-crown-4

Molecular Weight:

224.25 g·mol−1

Density:

1.084

Melting point:

42-45 °C(lit.)

Boiling point:

342°C

Flash point:

136°C

Physical Description:

white transparent needles

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing

Hazard Symbols:

Xi, Xn

Alternative Distributors of [Benzo-12-crown-4]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Molekula GmbH | Suzhou Hengtai Medicines and Chemical Co.,Ltd. | Jinan Haohua Industry Co., Ltd.