β-Methylstyrene

Modify Date: 2025-08-20 10:50:49

β-Methylstyrene structure	Common Name	β-Methylstyrene
	CAS Number	637-50-3	Molecular Weight	118.176
	Density	0.9±0.1 g/cm3	Boiling Point	167.5±0.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₀	Melting Point	-27.3ºC
	MSDS	N/A	Flash Point	60.0±0.0 °C

Name	β-Methylstyrene
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	167.5±0.0 °C at 760 mmHg
Melting Point	-27.3ºC
Molecular Formula	C₉H₁₀
Molecular Weight	118.176
Flash Point	60.0±0.0 °C
Exact Mass	118.078247
LogP	3.22
Vapour Pressure	2.2±0.1 mmHg at 25°C
Index of Refraction	1.560
Storage condition	2-8°C

β-Methylstyrene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DA8400000

CHEMICAL NAME :: Benzene, propenyl-

CAS REGISTRY NUMBER :: 637-50-3

BEILSTEIN REFERENCE NO. :: 1679279

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H10

MOLECULAR WEIGHT :: 118.19

WISWESSER LINE NOTATION :: 1U2R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3600 mg/kg

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 2,327,1964

Hazard Codes	Xn,N,F,Xi
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	UN 2618 3/PG 3
WGK Germany	2
RTECS	DA8400500
Hazard Class	3.0
HS Code	2902909090

Precursor 10
CAS#:4436-22-0 2-methyl-3-phen... CAS#:673-32-5 phenylpropyne CAS#:590-14-7 1-bromopropene CAS#:100-59-4 PHENYLMAGNESIUM...
CAS#:4392-24-9 Cinnamyl bromide CAS#:300-57-2 Allylbenzene CAS#:201230-82-2 carbon monoxide CAS#:93-54-9 phenyl propanol
CAS#:1530-32-1 Ethyl(triphenyl... CAS#:100-52-7 Benzaldehyde
DownStream 10
CAS#:10304-81-1 Benzene,(2-chlo... CAS#:4393-06-0 3-Phenylpropene-3-ol CAS#:55-52-7 Pheniprazine CAS#:916658-71-4 1,3,2-Dioxaboro...
CAS#:916658-74-7 1,3,2-Dioxaboro... CAS#:329685-40-7 3-Phenyl-1-prop... CAS#:4392-24-9 Cinnamyl bromide CAS#:7217-71-2 alpha-vinylbenz...
CAS#:100-52-7 Benzaldehyde CAS#:93-55-0 Phenyl ethyl ketone

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Benzene, (1E)-1-propen-1-yl-

MFCD00009280

Styrene, β-methyl-, (E)-

trans-β-Methylstyrene

(1E)-1-Propen-1-ylbenzene

Benzene, 1-propen-1-yl-

trans-β-methyl styrene

β-Methylstyrene

(1E)-Prop-1-en-1-ylbenzene

(1E)-Prop-1-en-1-ylbenzol

EINECS 211-287-9

trans-beta-Methylstyrene

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: β-Methylstyrene
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: β-Methylstyrene
Price: ￥398.0/5g
Purity: 95.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzene, 1-propen-1-yl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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β-Methylstyrene

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.